Tours & experiences

🐠 Water Activities in Japan

Small-group tours, day trips, cooking classes and multi-day adventures. Every tour vetted for traveller reviews first.

Start with a country

🌍

CategoryDurationRatingPrice (AUD)

220 tours in Water Activities in JapanClear filters

Sort by:

Coffee on a Kayak with Mt. Fuji - Early Morning

★ 5.0 (130)

🐠 Water Activities

Japan

Coffee on a Kayak with Mt. Fuji - Early Morning

A 1.5-hour early morning kayak on Lake Kawaguchiko with Mt. Fuji as your backdrop and hot coffee or tea in hand. You'll paddle on calm water before sunrise or in soft light, spotting wildlife like swans and cormorants, with an English-speaking guide sharing local history. No kayaking experience required — the operator walks beginners through each step and supplies photos as a memento. The shop sits 15 minutes' walk from Kawaguchiko Station, making it straightforward to slot into a Tokyo day trip.

Okinawa: Kayak Mangroves & Ocean Native-English Private Tour

A private 2–3 hour kayak tour of Northern Okinawa's Yanbaru region, led by a native English speaker who adapts the route and difficulty to your group. You'll paddle through mangroves or over coral reef depending on conditions and your preference, with visits to spots like Kouri Island, Nakijin Reef, or Haneji Inland Sea. Includes kayak, safety gear, a brief skills briefing, and local refreshments.

2 hours – 3 hoursfrom AUD $125

Okinawa: Scuba Diving Tour with Wagyu Lunch and English guide

★ 5.0 (39)

🐠 Water Activities

Japan

Okinawa: Scuba Diving Tour with Wagyu Lunch and English guide

A 7-hour private scuba diving tour in Okinawa's northern waters, suited to all certification levels, with two boat dives and wagyu lunch included. You'll explore calm, clear reefs and underwater formations with an English-speaking guide who adjusts depth and pace to your experience — beginners get thorough briefing and close support, advanced divers access deeper sites and caverns. New rental gear and on-board photos are provided.

Okinawa East Coast 3-hour Marine Experience: Kayak or SUP

A 3-hour guided kayak or SUP paddle on Okinawa's east coast, suitable for beginners and families with no prior experience needed. You'll launch from Sirumichu Beach, paddle to the remote Hamahiga Island (accessible only by water), and return — all with an English-speaking guide who covers safety and technique before you set out. The route passes through clear water with opportunities to explore hidden beaches and take photos.

Kayaking in Anbo River

A beginner-friendly 3-hour kayak on the Anbo River in a V-shaped valley with clear water. You'll paddle at a relaxed pace suitable for first-timers, with all gear supplied and a hot drink included. A combined kayaking and trekking option is available if you want a longer day out.

Okinawa West Coast 3-Hour Paddle-boarding adventures

A 3-hour stand-up paddleboard session on Okinawa's west coast, beginner-friendly and requiring no prior experience. You'll meet at Sobe Beach in Yomitan village, receive a safety briefing and paddling fundamentals from an English-speaking guide, then paddle out to explore clear waters before resting on a quieter beach. All equipment is provided — you bring swimwear, sun protection, and a change of clothes.

Okinawa: Kayak & Snorkel, Private Tour in Yanbaru

A 3–4 hour private kayak and snorkel tour along Yanbaru's quieter northern coastline. You'll paddle across a lagoon and reef in a small group, then stop to snorkel at a site matched to your ability. This is your own guide and pace — no crowded boat schedules — exploring Okinawa's less-trafficked waters with all gear, wetsuits (in cooler months) and light refreshments included.

3 hours – 4 hoursfrom AUD $224

Dinner Cruise on HANAIKADA (Raft-Type Boat) with Scenic View of Miyajima

★ 5.0 (22)

🐠 Water Activities

Japan

Dinner Cruise on HANAIKADA (Raft-Type Boat) with Scenic View of Miyajima

A 2.5-hour dinner cruise on HANAIKADA, a flat-bottomed raft boat, through the calm Ono Seto Sea with views of the World Heritage Itsukushima Shrine and Miyajima. You'll dine on seasonal dishes—sashimi, grilled beef, oyster rice, miso soup—whilst floating amongst working oyster farms, a working landscape rarely seen from the water. Car transfer from JR Onoura Station is included. Suits anyone seeking a slower-paced evening experience with scenic backdrop and good food; no hiking or physical exertion required.

Miyako island: Relaxing Sunrise or Sunset SUP tour (English tour)

A 90-minute stand-up paddleboard experience on Miyako Island timed around sunrise or sunset, with English-speaking guides and all equipment provided. You'll launch from one of several pristine beaches—Imgya Marine Garden for sunrise, or a choice of three locations for sunset—and paddle through calm waters during the island's most photogenic hours. All photos taken during the tour are yours to keep at no extra cost.

Sea Kayaking Tour – Otaru Coastal Adventure

A two-hour sea kayak tour along the Shakotan–Otaru coastline in Hokkaido, the only way to properly explore the region's cliffs, sea caves and bays from the water. You'll paddle over clear blue water in a fully guided setting, taking in the Marine Park scenery at a pace suited to all fitness levels. Kayak gear, changing facilities and a shower are included; the tour wraps with photos of your outing.

[Okinawa Miyako] [Early Morning] Sunrise SUP or Canoe

A 1 hour 20 minute sunrise paddle on Miyako Island by SUP or canoe, launching in pre-dawn darkness to watch the sun rise from the water. You'll drift through calm seas with birdsong as your soundtrack, breathing fresh island air before the day gets busy or before heading to the airport. Gear and safety equipment included; canoe option available with advance notice.

Half Day - Snow View Rafting in Niseko

A 3.5-hour winter rafting experience on the Shiribetsu River in Niseko, where you'll paddle through snow-covered wilderness in Japan's premier ski region. You're outfitted in full thermal gear and guided downriver at a relaxed pace, stopping for hot tea and snacks amongst frosted banks and quiet forest. It's a seasonal-only activity that combines water and winter landscape in one half-day outing — suited to anyone with basic fitness who wants something beyond standard ski resort offerings.

Let's enjoy Scuba diving in Izu Peninsula for certificate Diver

A 6-hour scuba diving course in Izu Peninsula for certified divers looking to refresh skills or explore new dive sites. You'll complete two tank dives with a guide, including weight belt and lunch. The Izu Peninsula's varied underwater terrain—rocky reefs and kelp forests—makes it popular for day trips from Tokyo. Suitable for divers with some experience; bring your certification card and log book, or arrange rental gear in advance by providing your measurements.

Pro Guided Small Group SUP Downriver Tour at Niyodo River

A 2.5-hour guided stand-up paddleboard tour down the Niyodo River, known for its exceptional water clarity. You'll learn river-specific SUP techniques in shallow sections before paddling downstream to spot the distinctive turquoise waters and mountain scenery. Beginner-friendly with professional instruction; all gear and safety equipment provided. Located 30 minutes from Kochi.

Private Snorkeling Tour at Blue Cave Okinawa

A private 90-minute snorkelling tour at Blue Cave in Okinawa's Onna Village, guided by a certified instructor with all gear and photo documentation included. You'll explore the cave's underwater formations and marine life without the crowds that gather at this popular site, making it ideal for beginners wanting hands-on support or experienced snorkellers after a personalised experience.

Discover Ishigaki's Hidden Treasures Snorkeling Tour at BlueCave

A 4-hour snorkelling tour around Ishigaki's reefs, featuring 1–2 hours in the water viewing coral and tropical fish, plus seasonal fresh fruit served after. Equipment and transport from Ishigaki city or Kabira are included. Suits confident swimmers comfortable in open water, though guides can extend time in water if conditions allow.

1day kayak tour in Kerama Islands and Zamami Island

A full-day kayak and snorkel tour around Zamami Island in the Kerama Islands, suited to beginners and swimmers of all abilities. You'll paddle close to the water surface, exploring the turquoise Kerama Blue waters, then snorkel among colourful fish and coral before relaxing on an open beach with lunch. The leisurely six-hour pace lets you savour each activity without rushing, and a safety briefing gets first-timers confident.

Okinawa Scuba Diving For Certified Divers (3 boat dives + Lunch)

A full-day scuba diving experience for certified divers exploring northern Okinawa's best dive sites. You'll complete three boat dives across Minna Island and Sesoko Island, visiting coral reefs, underwater tunnels, and caverns with high visibility and diverse marine life. The day includes a local fisherman's lunch at a harbour restaurant, full gear rental, diving insurance, and underwater photography. Groups of 2+ are exclusive to your party; solo divers may share the boat with others.

Explore the Nature that Inspired Ghibli Movies by Kayak (Half Day)

A 3-hour 10-minute guided kayak tour of Tomonoura, a historic port town on Japan's Inland Sea. You'll paddle past locations that inspired Studio Ghibli films, including the clifftop Abuto Kannon shrine or seasonal Sensui Island, depending on conditions and your choice. The tour includes all kayak gear and a local guide; expect moderate physical demands and variable sea conditions that may alter the route or require cancellation.

Miyakojima:Snorkeling｜Pick-up OK｜sea turtles & Fish and coral

A 90-minute private snorkelling trip in Miyakojima focused on sea turtle encounters. You'll be guided to that day's best reef spot by an experienced local, with a high probability of spotting turtles in their natural habitat. The private booking means dedicated photo time and a quieter experience — ideal for anniversaries or special occasions. All snorkelling gear is provided; public transport access is available nearby.

Northern Okinawa Adventure Day: Beaches, Snorkeling & Waterfalls

A private, customisable full-day adventure through Northern Okinawa's Yanbaru region with a native English-speaking guide and snorkel instructor. You'll visit beaches, coral reefs, jungle waterfalls and scenic viewpoints — the specific mix depends on what you want and how you want to pace it. Lasting 6–8 hours with pickup from your accommodation, it suits everyone from first-time snorkellers to experienced swimmers seeking secluded spots away from tour groups.

6 hours – 8 hoursfrom AUD $543

Cheap Miyakojima (Clear SUP & Sea Turtle Snorkel) No extra charge | Full refund guarantee | Free rentals and photos | 1 year old - OK!

★ 5.0 (9)

🐠 Water Activities

Japan

Cheap Miyakojima (Clear SUP & Sea Turtle Snorkel) No extra charge | Full refund guarantee | Free rentals and photos | 1 year old - OK!

A 4-hour stand-up paddleboard and snorkel tour in Miyakojima's clear waters, suitable for families from age 1 upwards. You'll paddle over coral reefs, spot sea turtles, and get all equipment and professional photos included in the price — no hidden costs. The operator offers a full refund guarantee if you're not satisfied before the tour ends, and caters specifically to first-timers, young children, pregnant women, and older visitors with trained local guides.

Shimoda Local Guide

A 2-hour guided tour of Shimoda and the Izu Peninsula led by a local, with flexibility to focus on surfing, snorkelling, or beach exploration depending on what interests you. You'll travel in an air-conditioned vehicle to recommended spots, with equipment and water provided. Small-group format means the itinerary can shift based on conditions and your preferences rather than following a fixed route.

Miyakojima / Snorkel tour to see sea turtles & clownfish

A 3-hour snorkel tour off Miyakojima where you search for sea turtles and clownfish in shallow reefs. All equipment—wetsuits, masks, fins, life jackets—is provided free, along with a PADI-certified guide and GoPro footage of your dive. If you don't spot a turtle, you get a free re-attempt within a year. Beginners start in ankle-deep water and progress to deeper snorkelling.

Okinawa: Boat Fun Diving at Minna, Sesoko or Motobu

A 4-hour guided boat dive around Okinawa's islands — Minna, Sesoko or Motobu — with two dives led by a certified instructor. You'll get two shore dives with full equipment provided, digital photos and video of your dive included, and light refreshments with traditional Okinawan snacks. The boat captain picks the site on the day based on weather and conditions, so each trip varies.

Mangrove Kayak ＆ Sea Fishing Experience in Okinawa

A 4-hour combined kayak and sea fishing experience in Okinawa's Kadena Town. Paddle through dense mangrove channels to spot local wildlife—crabs, gobies, and small fish—then move to open water for fishing colourful species. Your guide can direct you to restaurants if your catch is edible (meal costs separate). Equipment, insurance, and guidance included; suitable for most fitness levels, though not for those with spinal injuries, pregnancy, or serious cardiovascular concerns.

Island Adventure Sea Kayak Tour(Ise-Shima)

A 90-minute sea kayak tour departing from Toba Bay to three uninhabited islands (Mitsushima). Suited to paddlers of any experience level, you'll kayak to the islands and spend time exploring the deserted shores. A guide leads the way; conditions permitting, you can land on the islands and swim or rest between paddles. All gear—kayak, paddle, life jacket—and insurance are included.

Let's swim with sea turtles in Yakushima!Snorkeling Tour

A 5–8 hour snorkeling tour on Yakushima, an island known for its sea turtle population. You'll enter the water with a guide and encounter multiple turtles in their natural habitat — the encounter rate sits above 90%, and turtles here are accustomed to respectful swimmers and rarely flee. The tour includes equipment, guide, pick-up and refreshments, making it a straightforward way to observe marine life without the crowds of more commercial destinations.

5 hours – 8 hoursfrom AUD $72

Private Snorkeling Experience in Yambaru (North Okinawa)

★ 5.0 (6)

🐠 Water Activities

Japan

Private Snorkeling Experience in Yambaru (North Okinawa)

A private snorkelling tour in north Okinawa's clear waters, designed entirely around your pace and comfort. You'll enter directly from the beach with a certified, English-speaking guide, explore coral reefs and tropical fish for about an hour, then relax with a local snack and drink. Ideal for beginners, couples, and anyone who wants to avoid large group tours and boat transfers.

1 hour – 2 hoursfrom AUD $81

Authentic Okinawan Fishing Experience with Locals

★ 5.0 (6)

🐠 Water Activities

Japan

Authentic Okinawan Fishing Experience with Locals

A 3.5-hour fishing trip on the Okinawan sea with a local fisherman who has decades of experience in these waters. You'll learn to fish from scratch—no prior skills needed—with bilingual guides teaching you to cast, bait, and reel in catches using provided gear. The experience centres on hands-on fishing with a working local rather than a staged tourist activity, and you can optionally upgrade to have your catch cooked island-style at a nearby izakaya.

Osaka City Kayak Tour

A private 3-hour kayak tour through Osaka's central rivers and canals, guided by Kiby who has 15+ years of paddling experience across Japan and internationally. You set the pace entirely — no experience needed, as Kiby teaches fundamentals before launch. Paddle past skyscrapers and historic bridges through Nakanoshima's quiet waterways, seeing angles of the city unavailable from streets. Families, couples, solos, and first-timers welcome; tours run primarily in English with Spanish and Japanese available.

Kayak and Blue Cave Snorkeling Adventure

A 3-hour kayak and snorkel adventure combining paddling through coastal cliffs with time in the Blue Cave and open water swimming. You'll launch from the beach in a stable sit-on-top kayak, explore sea caves, take a tea break mid-session, then gear up for snorkelling amongst tropical fish. Private transport, kayaks, paddles, life jackets and snorkel equipment are included.

Hidden Beaches of Okinawa: SUP, Snorkel & BBQ Adventure

A 7-hour guided ocean adventure on Okinawa's southern coast combining stand-up paddleboard or kayak exploration, snorkelling over coral reefs, and beachside Okinawan BBQ. Limited to 9 participants per trip, you'll paddle around a small uninhabited island in turquoise waters, spot tropical fish and coral, then eat lunch with ocean views. Led by local Okinawa-born guides who know the quieter coastal spots away from typical tourist routes.

Miyakojima／Playing with the sea for the first time!Fish Search Tour

A 3-hour guided snorkel tour in Miyakojima designed for first-timers and families. You'll search for fish in shallow, protected waters with a PADI-certified guide who coaches you through the basics before venturing deeper. All equipment (wetsuit, fins, mask, life jacket) is included at no extra cost, as are GoPro photos, facility use, and hot showers — you leave with digital images on the day.

Ishigaki Mangrove Canoe or SUP & Taketomi Island Exploration

A 3-hour combined water and island tour based in Ishigaki where you paddle through a protected mangrove forest by canoe or SUP, then explore the traditional architecture and beaches of Taketomi Island under your own steam. You'll get a guided paddle through the mangroves, ferry transfers included, and a hot shower to rinse off afterwards — plus restaurant coupons and island tips to use after the tour finishes.

Night Kayak Tour Relax Under the Natural Glow of Sea Fireflies

A 4-hour evening kayak on the Tomonoura coast timed to catch the summer bioluminescence of sea fireflies—tiny creatures that glow electric blue in the dark water. You'll paddle at sunset in small groups, photograph the phenomenon (active June–October only), and receive a meal box, full equipment rental and guide included. Suited to families and beginners seeking a natural light show rather than an adrenaline experience.

Snorkeling with sea turtles

A 2-hour guided snorkelling trip in Japan where you'll swim alongside sea turtles in shallow coral and seagrass areas. Equipment is provided, and there's a 90%+ chance of spotting turtles up close. Transport from the shop to the water is included, though you'll need to arrange your own way to the meeting point. Suits confident swimmers and snorkelling beginners alike.

Lunch Cruise on HANAIKADA (Raft-Type Boat) with Scenic View of Miyajima

A 2.5-hour lunch cruise on HANAIKADA, a traditional raft-type boat, through the calm Ono Seto Sea near Miyajima World Heritage Site. You'll drift past oyster farms and the sacred island landscape whilst eating a seasonal menu (hamburger steak or pasta) prepared fresh. The boat sits low to the water, letting you feel the inland sea intimately rather than observe it from above. Transfers by car from Onoura Station are included.

Discover Scuba Diving in Yakushima Standard Course 2 Dives

A 4-hour introductory scuba diving course in Yakushima with two 30-minute dives, designed to teach basic underwater breathing in shallow nearshore waters. You'll return to shore between dives for a break. This course prioritises the foundational experience of breathing underwater rather than wildlife spotting; if seeing sea turtles is your goal, the longer Special 1-Dive Course is better suited. All photos and videos captured by the operator are included free. Suitable for ages 10–70, though under-13s must be accompanied by an adult, and younger children (8–9) dive in shallower water as a private charter.

Okinawa: Boat Snorkeling 2 Rounds at Minna, Sesoko or Motobu

A 4-hour boat snorkeling trip with two separate reef sites off Okinawa's coast, suitable for beginners through experienced swimmers. You'll meet at the pier, receive a safety briefing, then head out for two snorkelling sessions at either Minna Island, Sesoko Island or Motobu—the captain picks the site based on weather and conditions that day. All gear is supplied, a certified instructor stays with you, and the operator provides photos and video at no extra charge.

4 hoursfrom AUD $163

Some tours listed with Viator, a Tripadvisor company. Prices and availability confirmed at checkout.