When people hear the name Hakuba, they usually imagine deep powder snow, world-famous ski resorts, and unforgettable winter holidays. While Hakuba has earned its reputation as one of Japan’s premier ski destinations, many visitors are surprised to discover that the valley is just as spectacular once the snow melts.

From late spring through autumn, Hakuba transforms into one of Japan’s finest mountain playgrounds. Forest trails replace ski runs, alpine lakes shimmer beneath the towering Northern Alps, and rivers fed by fresh mountain snow create ideal conditions for rafting, kayaking, and canyoning. The cooler climate also makes Hakuba a refreshing escape from the summer heat found in cities such as Tokyo, Osaka, and Kyoto.

Whether you’re travelling as a couple, a family with young children, or an outdoor enthusiast seeking your next adventure, Hakuba offers experiences that are difficult to find anywhere else in Japan. You can spend the morning hiking to breathtaking alpine viewpoints, paddle across crystal-clear lakes in the afternoon, relax in a traditional onsen after sunset, and wake up the next day ready for another unforgettable adventure.

This guide introduces the best green season activities in Hakuba, along with practical travel advice, seasonal tips, family-friendly recommendations, and local experiences to help you make the most of your visit.

Although Hakuba welcomes thousands of international visitors every winter, many locals consider summer to be the valley’s best-kept secret.

Located in Nagano Prefecture and surrounded by the dramatic peaks of the Japanese Alps, Hakuba offers a completely different atmosphere during the green season. Instead of snow-covered landscapes, visitors are greeted by vibrant forests, flower-filled alpine meadows, crystal-clear lakes, and panoramic mountain scenery.

One of the biggest advantages is the weather. While much of Japan experiences hot and humid summers, Hakuba enjoys cooler temperatures thanks to its elevation. Daytime temperatures generally range between 20°C and 28°C, making outdoor activities far more comfortable than in the country’s larger cities.

The valley is also incredibly diverse. Adventure seekers can enjoy rafting, mountain biking, canyoning, and rock climbing, while travellers looking for a slower pace can explore scenic hiking trails, paddle across peaceful alpine lakes, or unwind in one of the area’s many natural hot springs.

Another reason Hakuba stands out is accessibility. Despite its alpine setting, the valley is only a few hours from Tokyo by train and bus, making it an excellent destination for both weekend getaways and longer summer holidays.

Hakuba’s green season typically begins in late May and continues until early November, although the best activities vary throughout the season.

If you’re interested in water sports such as rafting or stand-up paddleboarding, July through September offers the warmest conditions. Meanwhile, hikers and photographers often prefer June and October for the cooler temperatures and spectacular scenery.

If it’s your first visit to Hakuba, joining a guided mountain bike tour is one of the easiest ways to experience the valley.

Professional guides carefully select routes based on your ability, ensuring you can enjoy the scenery without worrying about navigation or trail conditions.

Beginners often start on gentle forest paths and quiet country roads, while more experienced riders can venture onto exciting downhill trails at Hakuba Iwatake MTB Park.

Along the way, guides introduce local history, hidden viewpoints, traditional farming villages, and seasonal highlights that many independent visitors miss.

For families travelling with children, guided tours also provide extra peace of mind thanks to professional instruction and carefully planned routes.

Hakuba’s established outdoor school — certified English-speaking guides, quality bikes, and routes to match any level.

Lake Aoki is widely regarded as one of the cleanest lakes in Japan, and kayaking offers one of the most peaceful ways to experience its natural beauty.

Nestled beneath the Northern Alps, the lake’s calm waters create ideal conditions for beginners, while experienced paddlers can venture further across the lake to admire breathtaking mountain reflections.

One of the highlights is the incredible water clarity. On calm mornings, visitors can often see several metres below the surface, giving the lake an almost tropical appearance despite its alpine setting.

Guided kayaking tours include all equipment, life jackets, and professional instruction, making them suitable for visitors with no previous paddling experience.

For something truly unique, Lion Adventure also offers transparent-bottom kayaks, allowing guests to admire the pristine underwater landscape while exploring one of Hakuba’s most scenic locations.

A relaxed, professionally guided paddle with all gear and private or group options.

Famous for its clear-bottom kayaks that let you see straight down into the lake.

If you’re looking for a slower, more relaxing way to experience Hakuba’s natural beauty, Canadian canoeing is an excellent choice.

Unlike kayaks, Canadian canoes are spacious and stable, making them ideal for couples, families with young children, or anyone who simply wants to enjoy the scenery at a leisurely pace. As you paddle across the calm waters of Lake Aoki, you’ll be surrounded by lush forests and the impressive peaks of the Northern Alps.

Morning tours are particularly special, when the lake is often perfectly still, creating mirror-like reflections of the mountains. It’s one of the most peaceful experiences available during Hakuba’s green season and a wonderful opportunity to disconnect from busy city life.

Guided tours include all equipment and safety instruction, allowing even complete beginners to feel comfortable on the water.

Best for:

• Families with children
• Couples
• Nature lovers
• First-time paddlers

Calm guided canoe trips with English-speaking guides and all equipment included.

Scenic, laid-back Canadian-canoe tours with a family-friendly feel.

Stand-up paddleboarding (SUP) has quickly become one of Hakuba’s signature summer activities, and it’s easy to see why.

Lake Aoki’s calm, crystal-clear waters create ideal conditions for learning, while the surrounding alpine scenery makes every session unforgettable. Whether you’re standing confidently on your board or kneeling as you find your balance, the peaceful atmosphere makes SUP enjoyable for all skill levels.

Several operators even offer transparent paddleboards, allowing you to look directly through the board into the pristine lake below—a unique experience that makes for fantastic photos.

Early morning is the best time to paddle, when the water is calm, the air is cool, and the surrounding mountains are reflected perfectly on the lake’s surface.

If you’re looking for a relaxing outdoor activity that combines light exercise with spectacular scenery, SUP should be high on your Hakuba itinerary.

Stand-up paddleboarding (SUP) has quickly become one of Hakuba’s signature summer activities, and it’s easy to see why.

Lake Aoki’s calm, crystal-clear waters create ideal conditions for learning, while the surrounding alpine scenery makes every session unforgettable. Whether you’re standing confidently on your board or kneeling as you find your balance, the peaceful atmosphere makes SUP enjoyable for all skill levels.

Several operators even offer transparent paddleboards, allowing you to look directly through the board into the pristine lake below—a unique experience that makes for fantastic photos.

Early morning is the best time to paddle, when the water is calm, the air is cool, and the surrounding mountains are reflected perfectly on the lake’s surface.

If you’re looking for a relaxing outdoor activity that combines light exercise with spectacular scenery, SUP should be high on your Hakuba itinerary.

Expert instruction and calm early-morning sessions that are perfect for first-timers.

Offers clear SUPs for a striking see-through view of the lake beneath you.

Relaxed, family-friendly sessions in a naturally cool valley setting.

For travellers seeking excitement, rafting on the Himekawa River is one of Hakuba’s most popular summer adventures.

Fed by snowmelt from the Northern Alps, the river offers a combination of gentle sections and exciting rapids. Depending on water levels and the tour you choose, rafting can be suitable for families with children or provide plenty of thrills for adventurous visitors.

Professional guides handle the navigation while ensuring everyone enjoys a safe and memorable experience. Along the way, you’ll pass through beautiful mountain scenery that can only be seen from the river.

Rafting is also one of the best ways to cool down during Hakuba’s warmest summer days.

Recommended for:

• Families
• Groups of friends
• First-time rafters
• Adventure seekers

Seasoned guides and a lively Himekawa run that scales from fun to full-on adrenaline.

Options from gentle family floats to a picnic river cruise with a snack in hand.

A 3-hour Himekawa trip (April–October) ideal for families and beginners, all safety gear included.

If rafting isn’t adventurous enough, canyoning takes things to another level.

This exhilarating activity involves exploring narrow mountain gorges by walking through streams, sliding down natural rock formations, rappelling beside waterfalls, and jumping into emerald pools.

Hakuba’s mountain terrain provides the perfect setting for canyoning, with pristine rivers flowing through untouched forests.

Although the experience feels adventurous, tours are carefully managed by experienced instructors using professional safety equipment. Beginners are welcome, and guides adjust each tour according to participants’ confidence and ability.

For many visitors, canyoning becomes the highlight of their summer trip to Hakuba.

Explores pristine Kamoshika Canyon — 15-metre waterfall rappels, natural slides, and a canyon zipline.

Wild river canyons, waterfalls, and emerald pools for first-timers and seasoned explorers.

Runs private canyoning tours in a cool natural valley of slides and pools.

Hiking is one of the very best ways to experience Hakuba during the green season.

From gentle lakeside walks to challenging alpine routes, the valley offers trails suitable for every fitness level. As the snow melts, colourful wildflowers bloom across the mountains, while panoramic views reward hikers willing to climb a little higher.

Guided hikes are especially popular with international visitors, as local guides not only ensure safe navigation but also share fascinating insights into Hakuba’s wildlife, history, and mountain culture.

Top Hiking Spots

• Happo Pond
• Tsugaike Nature Park
• Iwatake Mountain
• Hakuba Goryu Alpine Botanical Garden

Each offers a different perspective of the Northern Alps and showcases the incredible diversity of Hakuba’s landscapes.

Guided routes for all abilities, from easy nature walks to demanding summit climbs.

Hakuba isn’t just for hikers—it has become an increasingly popular destination for outdoor rock climbing.

Whether you’ve never climbed before or already have experience, certified instructors provide routes that match your skill level. Beginners receive full instruction and all necessary equipment, while more experienced climbers can challenge themselves on natural rock faces surrounded by spectacular mountain scenery.

Climbing outdoors offers a completely different perspective of Hakuba and is an excellent activity for travellers looking to try something new.

Certified guides, all gear provided, and climbs matched to every level.

Few experiences are as magical as floating above Hakuba at sunrise.

Hot air balloon rides gently rise approximately 30 metres above the valley floor, offering panoramic views of the Northern Alps illuminated by the morning sun.

Although the flight is relatively short, it’s an unforgettable experience suitable for visitors of all ages. The peaceful atmosphere and incredible scenery make it one of Hakuba’s most photogenic activities.

Because flights depend on weather conditions, early reservations are recommended during the busy summer season.

Sunrise flights timed for the stillest air and the most beautiful light.

Hakuba is one of Japan’s most pet-friendly mountain destinations, making it an excellent choice for travellers who don’t want to leave their four-legged companions behind.

Several local operators offer dog-friendly outdoor experiences, including canoeing, stand-up paddleboarding, rafting, and even hot air balloon rides.

Many cafés, walking trails, and accommodation options throughout the valley also welcome dogs, making it easy to enjoy a relaxing holiday together.

If you’re travelling around Japan with a pet, Hakuba is one of the country’s best destinations for outdoor adventures you can share.

Specially designed experiences that welcome you and your dog side by side.

Summer evenings in Hakuba offer a completely different kind of adventure.

On selected nights, visitors can join a peaceful cruise across Lake Aoki while watching fireflies illuminate the shoreline beneath a sky full of stars.

The combination of calm water, mountain silhouettes, and glowing fireflies creates an unforgettable atmosphere that feels almost magical.

Because this experience is seasonal and weather-dependent, it’s worth checking availability before your visit.

It’s also one of Hakuba’s most romantic activities, making it particularly popular with couples.

A seasonal evening cruise combining stargazing with the glow of fireflies.

If you’re travelling with children—or simply enjoy physical challenges—Sky Athletic at the base of Iwatake Mountain is a fantastic addition to your itinerary.

Suspended high above the forest floor, the aerial adventure park features rope bridges, balance obstacles, climbing elements, and zipline-style crossings.

Participants wear professional safety harnesses throughout the experience, allowing both adults and children to challenge themselves safely while enjoying spectacular forest views.

It’s an ideal activity for families looking for something energetic and memorable during their stay in Hakuba.

Two harnessed high-rope courses set 8–12 metres up in the forest canopy.

While outdoor adventures are the highlight of summer in Hakuba, there are many other attractions worth adding to your itinerary. Whether you’re looking for breathtaking viewpoints, family-friendly parks, or relaxing nature walks, these destinations showcase another side of the valley.

One of Hakuba’s most iconic viewpoints, Hakuba Mountain Harbor offers spectacular panoramic views across the Northern Alps.

Reachable by gondola during the green season, the observation deck is perfect for visitors who want incredible mountain scenery without committing to a long hike. It’s also home to THE CITY BAKERY, where you can enjoy freshly baked pastries and coffee while taking in the landscape.

Early mornings and late afternoons offer the clearest views, while autumn brings vibrant colours to the surrounding mountains.

No summer visit to Hakuba is complete without seeing Happo Pond.

Accessible via the Happo-One gondola followed by a moderate hike, the pond is famous for reflecting the surrounding mountain peaks on calm days. The trail is suitable for most visitors with a reasonable level of fitness and offers some of the most photographed scenery in Nagano Prefecture.

If you’re visiting between July and September, aim to arrive early in the morning for the best weather and fewer crowds.

Located at an elevation of around 1,900 metres, Tsugaike Nature Park is one of Japan’s highest wetlands.

Wooden boardwalks make it easy to explore alpine marshes, ponds, and seasonal flowers while enjoying incredible mountain views. It’s a fantastic destination for families, photographers, and visitors who prefer gentle walking rather than challenging hiking.

Wildflowers bloom throughout summer, while autumn transforms the landscape into brilliant shades of red, orange, and gold.

Travelling with children—or simply young at heart? Tsugaike WOW offers an exciting range of outdoor attractions.

Visitors can enjoy:

• Giant climbing structures
• Tree-top adventures
• Trampolines
• Zipline-style attractions
• Family activity zones

It’s an excellent half-day destination that combines mountain scenery with fun for all ages.

For a quieter afternoon, Hakuba Green Sports Park is a great place to relax.

The spacious park includes open lawns, walking paths, sports facilities, and picnic areas surrounded by beautiful mountain scenery. It’s especially popular with families looking for a slower-paced day outdoors.

Although summer in Hakuba is generally pleasant, occasional rainy days provide the perfect excuse to discover the area’s creative and cultural experiences.

Nagano Prefecture is famous for its soba noodles, and several local workshops allow visitors to learn how they’re made from scratch.

Making soba is both fun and rewarding—and, of course, you’ll get to enjoy eating your handmade noodles afterwards.

Hakuba is home to charming glass art studios where visitors can make unique souvenirs under the guidance of experienced artisans.

Choose from colourful ornaments, cups, or decorative pieces while learning traditional glass-working techniques.

It’s an excellent activity for couples and families alike.

After a day of exploring, few experiences are more relaxing than soaking in a traditional Japanese hot spring.

Hakuba has numerous public onsens, each offering slightly different mineral-rich waters and mountain views.

Popular options include both indoor and outdoor baths, allowing visitors to unwind while enjoying the peaceful alpine surroundings.

If the weather isn’t cooperating, there are still plenty of ways to keep everyone entertained.

Popular indoor attractions include:

• Hakuba Bounce trampoline park
• TRUE PLAYERS indoor skate park
• Local cafés
• Artisan workshops
• Shopping for local products and souvenirs

Hakuba is one of Japan’s most family-friendly outdoor destinations.

Many activities are suitable for children, making it easy to create a memorable holiday together.

Some of our favourite family experiences include:

• Canadian canoeing on Lake Aoki
• Stand-up paddleboarding for beginners
• Hot air balloon rides
• Sky Athletic adventure park
• Tsugaike WOW
• Hakuba Mountain Harbor
• Nature walks around Happo and Tsugaike

Because many operators offer English-speaking guides, international families can participate with confidence.

Day 1 – Explore the Valley

• Arrive in Hakuba
• Check in to your accommodation
• Lunch at a local café
• Mountain biking or cycling tour
• Relax in an onsen

Day 2 – Adventure Day

• Morning kayaking or SUP on Lake Aoki
• Lunch beside the lake
• Whitewater rafting
• Dinner in Echoland
• Evening firefly cruise (seasonal)

Day 3 – Mountains & Views

• Ride the Happo gondola
• Hike to Happo Pond
• Visit Hakuba Mountain Harbor
• Coffee with mountain views
• Depart for Tokyo

This itinerary combines adventure, relaxation, and sightseeing while allowing enough flexibility to adapt to weather conditions.

Choosing the right accommodation can make a big difference to your summer holiday.

Many of Hakuba’s outdoor activities begin early in the morning, making it convenient to stay somewhere centrally located with easy access to the valley’s main attractions.

The Bears Japan offers a collection of spacious private villas and holiday homes that provide the comfort and flexibility many travellers are looking for during the green season.

Whether you’re travelling as a couple, a family, or a larger group, staying in a private villa allows you to enjoy Hakuba at your own pace. Prepare breakfast before an early hike, return home after a day of rafting, or relax on your private terrace while taking in the fresh mountain air.

Most of the activities featured in this guide are just a short drive away, making The Bears Japan an excellent base for exploring everything Hakuba has to offer.

Explore our range of villas and holiday homes to find the perfect accommodation for your next Hakuba getaway.

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