15 Unmissable Things to Do in Okinawa Japan (The Tropical Side Nobody Tells You About)

I have been to Japan four times. Each time, people asked me what my favourite part was. After the most recent trip — a two-week Okinawa road trip — I stopped answering “Tokyo” on autopilot and started telling the truth.

Nobody outside Japan really talks about Okinawa. That is the first and most important thing I want to fix. When people think about Japan things to do, they picture Senso-ji in Tokyo, Fushimi Inari in Kyoto, the bullet train between the two. What they do not picture is white sand beaches where the water is the kind of turquoise you associate with the Maldives, dense subtropical rainforest, waterfalls you wade through to reach, and an island food culture so different from mainland Japan that it sometimes feels like a different country.

Okinawa is a group of islands at the southern tip of Japan, roughly halfway between Tokyo and Taiwan. The main island is 106 kilometers long and 11 kilometers wide. A two-hour flight from Tokyo takes you somewhere that feels nothing like the Japan you thought you knew. If you have been to Japan before and want to go back, Okinawa is where to go next. If you are going for the first time and have time to spare, go south.

1. Ferry to the Kerama Islands

The Kerama Islands sit 30-40 kilometers west of Okinawa’s main island, reachable by high-speed ferry from Tomari Port in Naha. The journey to Tokashiki (the largest island) takes 35 minutes on the Jetfoil, or 70 minutes on the slower car ferry. The Jetfoil costs around ¥3,130 (approximately £16) each way.

The beaches on the Kerama Islands are consistently ranked among the best in Japan — and among the best in East Asia. Tokashiku Beach on Tokashiki is the one that stopped me in my tracks: white sand, clear shallow water, palm trees, and almost nobody there on a Tuesday in April. Aharen Beach on Zamami Island is also excellent and has a small village behind it with guesthouse accommodation.

You can visit Tokashiki as a day trip from Naha — the first ferry leaves at 9am and returns around 4pm, giving you about 5 hours. A rental scooter on the island costs around ¥2,500 (£13) for the day and lets you find the beaches and viewpoints the day trippers never reach.

Snorkeling equipment rents for around ¥1,000-1,500 (£5-8) per set from shops near the ferry terminal on Tokashiki. The sea clarity here — 30-40 meters visibility on calm days — is on a level with the Great Barrier Reef.

Local tip: The first ferry from Naha on Saturdays fills up with day trippers. Take a Monday or Tuesday if you can — the islands are completely different with barely anyone else on the beach.

2. Shuri Castle — The Ryukyu Kingdom’s Throne

Shuri Castle sits on a hill above Naha, the capital of Okinawa, and was the seat of the Ryukyu Kingdom from the 14th century until Japan’s annexation of the islands in 1879. It is unlike any castle in mainland Japan — the architecture blends Chinese palatial style with Okinawan construction, using local Ryukyu limestone and Chinese-influenced red lacquer on the main gate.

The main Seiden throne hall burned down in a devastating fire in 2019 and reconstruction is underway. As of 2026, some sections are closed, but the castle complex — including the Shuri Gate, the outer walls, and multiple secondary buildings — remains fully open. Admission to the main grounds costs ¥400 (£2) for the outer areas; the full castle complex tickets (when available) are around ¥1,000 (£5.50).

Shuri is also a neighbourhood worth exploring beyond the castle. The narrow streets of the old town area have ceramics shops selling traditional Ryukyu pottery (Tsuboya-yaki), weavers producing Bingata fabric prints, and small restaurants serving Ryukyuan cuisine that predates the Japanese occupation.

The castle is a 15-minute monorail ride from central Naha on the Yui Rail (¥270, £1.40). The monorail system runs the length of Naha — it is the only rail transit on the island.

Local tip: Arrive at Shuri Castle before 9am (it opens at 8:30am) for the extraordinary experience of watching the morning light hit the red-lacquered Seiden gate with nobody else in the courtyard.

3. Drive the Katsuren Peninsula

The Katsuren Peninsula points east from the central section of Okinawa’s main island into the Pacific Ocean. It is one of the least-visited parts of the island and offers a completely different landscape from the white-sand west coast — the eastern shore is rockier, the ocean colour is deeper blue rather than turquoise, and the cape feels genuinely remote.

Katsuren Castle Ruins sit at the end of a short hill hike from the main road. The castle — another Ryukyu Kingdom site — dates from around the 12th century and the UNESCO-listed stone walls climb the hill in a series of geometric platforms. The view from the top covers both coasts of the peninsula simultaneously on clear days.

The most unexpected thing on the Katsuren Peninsula is Hamahiga Island, connected by a small bridge at the tip of the cape. The island has a sacred spring site (Ufu Gaa) connected to Ryukyuan creation mythology, and Agari Ufusuku Beach on the eastern side of Hamahiga — white sand, flat, facing directly east — is one of the best sunrise beaches in Okinawa.

Rental cars are available from Naha Airport from around ¥3,000-5,000 (£16-27) per day. You need an International Driving Permit (get it in your home country before arriving in Japan) to drive in Okinawa.

Local tip: The road along the eastern shore of the Katsuren Peninsula at sunset — heading south with the Pacific on your left — is one of the most beautiful drives on the island. Stop at any point and the view is extraordinary.

4. Hike to Ta-Taki Waterfall in Yanbaru

The northern third of Okinawa’s main island is called Yanbaru — a word meaning “mountain forest” in the Okinawan dialect. Yanbaru is dramatically different from the resort areas of the south and centre: dense subtropical forest, no major beaches, narrow mountain roads, and hiking trails that see barely any foreign visitors.

The Ta-Taki waterfall hike is the best in Yanbaru. The trail follows the Hiji River upstream for about 40 minutes, but it is not a conventional trail — you wade through the river itself, climbing over rocks and stepping stone to stone. Water shoes or old trainers are essential. Bring a dry bag for your phone. The waterfall at the end is about 10 meters high and plunges into a clear green pool where you can swim.

Even more remarkable: in April, with Okinawa filling up with domestic Japanese tourists on Golden Week, we had the entire waterfall to ourselves. No queues, no people, just water and birds.

Yanbaru National Park covers much of the north and protects the Okinawan rail (Yanbaru kuina) — a flightless bird found nowhere else in the world. Birdwatchers come specifically for this species.

Local tip: The Hiji Falls area has an entry fee of around ¥500 (£2.70) — bring cash as the trailhead kiosk rarely accepts cards.

5. Busena Marine Park Underwater Observatory

The Busena Marine Park underwater observatory is the kind of experience that only Okinawa offers — and hardly any visitors to the island know about it. You walk out along a pier over the ocean, descend a spiral staircase 5 meters below sea level, and find yourself looking through large windows directly into the ocean.

Fish swim past the glass from all directions. Parrotfish, triggerfish, sea bream, and occasional small sharks circle outside the windows in their natural habitat. The experience is completely different from an aquarium — these are not captive animals and there is no tank smell or artificial lighting. The ocean is just there, right in front of you, on the other side of the glass.

The full Busena experience includes a glass-bottomed boat over the reef (running from the pier above) and a small beach on the park grounds. Admission to the underwater observatory is ¥1,000 (£5.50) plus an optional ¥1,060 for the glass-bottom boat.

The park is in Nago, about 60 kilometers north of Naha (approximately 1 hour by car). Combining it with the Cape Hedo viewpoint (further north) makes a good full-day itinerary.

Local tip: Go in the morning when the light enters the water at a steeper angle and the fish are more active — midday tends to bring more tour groups and the water looks slightly less vivid in flat overhead light.

6. Kouri Island and the Heart Rocks

Kouri Island is a small island connected to the main island by the Kouri Bridge — a 1.9-kilometer causeway over brilliantly clear water. The bridge itself is one of the most photographed spots in Okinawa, and from the top of the island’s central hill, you can look back at the bridge with the ocean spreading out on both sides.

The main draw on Kouri — beyond the beaches — is the Heart Rocks (Shirasaki Kaihin Koen). Two naturally formed rocks at the shoreline create a heart shape when viewed from a specific angle. This is Okinawa’s most aggressively Instagrammed feature, and the queue for the photo spot in high season (March-May) can be 20-30 minutes. Go at sunrise to have it to yourself.

The beaches around Kouri Bridge on the main island side are excellent for snorkeling in shallow, completely clear water. The village on the island has a few small restaurants serving local seafood — try the shrimp (lobster tempura is the local specialty on Kouri, around ¥1,500-2,500 / £8-14).

Kouri is about 65 kilometers north of Naha — around 1.5 hours drive. You can also reach Nago (the nearest town) by bus and take a local service to Kouri from there.

Local tip: The beaches directly under the Kouri Bridge on the Yagaji Island side have better snorkeling than the main Kouri Beach — fewer people and coral formations within 50 meters of the shore.

7. Cape Hedo — The Northernmost Point

Cape Hedo is the northern tip of Okinawa’s main island, 130 kilometers from Naha at the end of a drive through Yanbaru forest. The cape is a rocky headland where the Pacific Ocean and the East China Sea collide — on clear days you can see the next island in the chain (Yoron Island) on the horizon.

The coastline around Cape Hedo is dramatic: limestone rock formations at the water’s edge, rugged cliffs with waves breaking at their base, and on windy days, sea spray visible from the road above. There is a small car park, a lookout structure, and almost no one there unless you visit on a weekend during Golden Week.

The drive to Cape Hedo is as good as the destination. Route 58 north from Nago follows the western coast before cutting inland through forest. The last 30 kilometers run through Yanbaru National Park with roadside signs warning of the Okinawan rail crossing. The forest here is genuinely dense subtropical — not the manicured parks of mainland Japan.

Cape Hedo is free to visit. The small café at the car park sells Okinawan soba (around ¥700 / £3.80) and awamori (Okinawan rice liquor, ¥500 / £2.70 per glass).

Local tip: The cape gets good waves on the Pacific side — experienced surfers sometimes set up on the rocky beach on the east side of the headland, particularly in typhoon season (July-September). Do not attempt to swim here; the currents are genuinely dangerous.

8. Eat Okinawa Soba and Understand Ryukyuan Food Culture

Okinawan cuisine is distinct from mainland Japanese food in ways that go well beyond geography. The Ryukyu Kingdom had extensive trade with China, Southeast Asia, and Korea, and the food reflects all of those influences. Pork is central — the Okinawan saying is that everything is used “from the tip of the nose to the tail.”

Okinawa soba is the island’s signature dish and is nothing like the soba (buckwheat noodles) of mainland Japan. The noodles are thick wheat noodles in a clear pork-and-bonito broth, topped with slow-cooked pork belly (rafute) and pickled ginger. A bowl costs ¥600-1,000 (£3.30-5.50) in a local restaurant. The best are found in tiny family-run spots in the central towns — Mihama, Itoman, and Nago all have good soba streets.

Champuru is another essential dish — a stir-fry of tofu, egg, vegetables, and usually bitter melon (goya) or bean sprouts. The bitterness of goya champuru is an acquired taste worth acquiring. Taco rice (taco meat served on white rice, a legacy of the US military presence) is also an Okinawa-specific dish that appears on nearly every local menu.

Drink awamori — the local distilled rice spirit — rather than sake in Okinawa. It is stronger (typically 30% ABV), earthier, and better suited to the island’s food.

Local tip: The Makishi Public Market in Naha (a large covered food market) has second-floor restaurants where you can buy fresh fish from the stalls downstairs and have it cooked to order upstairs for around ¥500-800 (£2.70-4.30) cooking fee.

9. Explore Okinawa’s American Influence in Mihama

Okinawa has a unique history that includes 27 years under US administration after World War II (1945-1972), and around 25,000 US military personnel still stationed on the island. This creates a cultural atmosphere unlike anywhere else in Japan.

Mihama American Village in Chatan is where this influence is most visible — a shopping and entertainment district built in an American boardwalk style, complete with a Ferris wheel, burger restaurants, and English-language signage mixed with Japanese. It sounds kitsch. In person it is actually a pleasant area for a few hours, particularly in the evening when the Ferris wheel lights and the shoreline create a good atmosphere.

More interestingly, the stretch of Route 58 around Chatan and Okinawa City (Koza) has vintage American music bars, live jazz venues, and record stores selling original 1960s and 70s American music that was introduced by military personnel. Koza Music Town and the surrounding streets have a genuine music scene rooted in that history.

The US military bases also mean that English is more widely spoken in Okinawa than almost anywhere else in Japan outside Tokyo — ordering food, asking directions, and navigating is significantly easier than in rural mainland Japan.

Local tip: Depot Island in Mihama has an Okinawan craft and souvenir market alongside the chain stores — the locally made Ryukyu glass (recycled glass in ocean-green and blue tones) makes the best gift from Okinawa.

10. Watch the Sunset from Manzamo Cape

Manzamo Cape is a flat limestone promontory on the west coast of Okinawa, about 30 kilometers north of Naha. The name comes from the Okinawan word for “enough space for ten thousand people to sit.” The cape ends in an elephant-trunk shaped rock formation that juts into the East China Sea, and at sunset the rock turns amber against the darkening ocean.

The viewpoint is free to visit. There is a car park (¥200 / £1.10) and a small path along the cliff edge. The East China Sea sunsets here are among the best in Okinawa — the sun sets directly over open ocean with no land interruptions, and on clear evenings the sky goes through a full range from gold to pink to purple before dark.

The rocks and sea cave below the cape are part of a protected marine ecosystem. Glass-bottom boat tours leave from nearby Maeda Cape for the Maeda Flats reef — the best shore snorkeling site on the main island — where you enter the water from a staircase cut into the rocks and swim out over coral gardens.

Local tip: The angle of the evening light on the elephant-trunk rock formation is best in the 30 minutes before sunset — arrive by 5pm in winter (the sun sets early) and 6:30pm in summer.

11. Miyagi Island — The Quiet One

Miyagi Island is connected to the main island by a series of bridges via the Kaichu Road causeway — a drive across shallow ocean that gives you an unusual sensation of floating above the water. The island itself is small (about 5 square kilometers), quiet, and overlooked by almost all visitors who focus on the more famous Kouri Island to the north.

The main attraction on Miyagi is Oura Beach on the southeastern coast — a long, shallow, east-facing beach with calm water, almost no facilities, and frequently nobody else there. The water clarity is comparable to the Kerama Islands. The best snorkeling is off the rocks at the north end of the beach.

Miyagi also has the Agari Ufelama viewpoint — a small hilltop with views across the string of bridge-connected islands and the mainland beyond. It appears on no tourism maps and requires finding a narrow unmarked road.

The drive to Miyagi from Naha takes about 45 minutes. Combining Miyagi with nearby Henza Island and the Katsuren Peninsula makes a full east-coast day trip.

Local tip: Early morning on Miyagi, before 8am, the Oura Beach is completely deserted and the water is glassy. The light at that hour on an east-facing beach is extraordinary — this is the hour to go.

12. Sesoko Island and Snorkeling the North

Sesoko Island is the best snorkeling site on the northern coast of the main island — connected by a bridge about 15 kilometers north of Nago and about 70 kilometers from Naha. The eastern beach has calm, shallow water with coral and marine life visible from the surface without any fins.

The island is small (you can walk around it in about 45 minutes) and has a local feel — a handful of minshuku (family guesthouses) and a couple of cafés rather than resort hotels. The beach has a few snorkel rental shacks but they close early (by 5pm in shoulder season).

In late spring, the water temperature is around 22-24 degrees Celsius — cold for swimming but fine for snorkeling in a wetsuit. In summer (July-September) the water is 28-30 degrees and tropical fish density is at its highest, but jellyfish can be an issue in August.

The best time for visibility is April-June before the rainy season muddies the water. Sesoko is easy to reach from the Busena Marine Park (30 minutes) if you are already in the north for the day.

Local tip: The western shore of Sesoko (facing the main island) has rock pools at low tide where you can find sea urchins, starfish, and small tropical fish without entering the water at all — good for children or non-swimmers.

13. Nago City and the Cherry Blossoms

Japan’s famous cherry blossom season (sakura) peaks in Okinawa at the end of January — earlier than anywhere else in Japan due to the subtropical climate. The Nago Cherry Blossom Festival is held at Nago Castle ruins in late January or early February, with thousands of Ryukyu cold climate cherry trees (lighter pink and more delicate than mainland varieties) in bloom.

Nago is about 65 kilometers north of Naha, the largest town in northern Okinawa, and a good base for exploring Yanbaru. The cherry blossom festival is largely a domestic Japanese tourism event — international tourists rarely know about it — which makes it feel considerably more authentic than the heavily photographed Shinjuku and Ueno Parks events in March.

The Nago Castle ruins are a short hike uphill from the main town — the stone walls and hilltop position give cherry blossom views that also include the ocean below. At night, the trees are lit with lanterns.

Even outside blossom season, Nago is worth a stop — the Orion Beer Factory (Okinawa’s local beer brand) offers tours and tastings.

Local tip: Book accommodation in Nago for the festival well in advance — the town has limited hotels and the good ones sell out months ahead for the blossom period.

14. Morning Coffee in an Okinawa Cliffside Café

Okinawa has an extraordinary café culture, particularly among the independent cliff and ocean-view cafés that line the western coast. These are not franchise coffee shops — they are individually designed places, often in converted buildings or purpose-built wood-and-glass structures, with direct ocean views and a menu that runs to Okinawan sweet potato cakes, shikuwasa (local citrus) juice, and hand-drip single-origin coffee.

The Seaside Café Hanon in the central island area is frequently photographed — it sits directly above the ocean with sliding glass doors that open the entire front wall to the view. Fifi Parlour near Manzamo serves housemade gelato flavoured with locally grown ingredients. Tida’s Café in the north does a morning set (breakfast, coffee, shikuwasa juice) for around ¥1,200 (£6.50) that uses ingredients from local farms.

The best approach is to leave Naha early, drive the western coast road north, and stop at whichever café looks interesting. Okinawan café culture rewards wandering more than planning — the most memorable coffee stop we found was at an unmarked door with a handwritten sign.

Local tip: Shikuwasa juice is the flavour of Okinawa — a small citrus fruit grown only in the island’s north, tart and floral, somewhere between a lime and a yuzu. It appears in everything from ice cream to awamori cocktails. Order it wherever you see it.

15. Watch the Stars from Cape Hedo on a Clear Night

This is not on any official list of things to do in Okinawa. But after two weeks on the island, it is the moment I keep returning to in my head.

Drive to Cape Hedo after sunset. Bring a blanket. The cape faces north, with no light pollution between you and the Pacific horizon. Okinawa sits at 26 degrees north latitude — low enough that on clear nights you can see significantly more of the southern sky than from mainland Japan or Europe. The summer Milky Way rises directly above the cape and extends from horizon to horizon.

Okinawa does not get the extreme dark skies of the outer islands (Ishigaki Island further south is considered one of the world’s best stargazing sites), but for the main island, Cape Hedo on a clear night after a good dinner in Nago is genuinely extraordinary.

There are no facilities and no entry fee. Bring a torch, warm layers (it gets cold at the north cape even in summer after midnight), and something to lie on.

Local tip: The light pollution from Nago to the south creates a faint glow that washes out the southern sky from Cape Hedo. Face north and northwest for the darkest sky and the best stars.

Okinawa Changed How I Think About Japan

Before Okinawa, I thought I knew Japan reasonably well — Tokyo food scenes, Kyoto temple politics, the rhythm of the bullet train. Okinawa disassembled that understanding and replaced it with something more interesting: a place with its own history, its own food, its own relationship with the sea, and a pace of life that has nothing to do with the organized efficiency of the mainland.

Things to do in Okinawa accumulate quickly once you start looking. Save this guide for your trip, save it again for the next trip — because if you are anything like me, one time in Okinawa will not be enough.