カルプリの森 軽井沢あそびの森

Must Do Experiences

• Bounce and climb through KUMONOS, a massive suspended net playground woven directly into the forest canopy.

• Cruise along the scenic woodland trails on the Electric Next Cruiser for a breezy and effortless nature tour.

• Unwind and sway gently in the Cocoon Pocket, a cozy hammock-style net pod perfect for a mid-adventure forest nap.

• Let the kids burn off energy in the Wanpaku play zone, designed specifically for safe and active outdoor fun.

Hidden Gems

• The Cocoon Pocket nets offer a surprisingly serene, hidden sanctuary away from the main crowds, perfect for reading or stargazing through the leaves.

• Early morning visits reward you with the magical sight of sunlight filtering through the morning mist over the Karuizawa forest canopy.

• Combining your play forest visit with a stroll through the adjacent Prince Hotel West gardens provides a seamless transition from rugged adventure to refined resort luxury.

What Makes it Special

• Seamless entry via e-voucher means you bypass the ticket counters and head straight from the Prince Hotel West Activity Hall into the woods.

• The park brilliantly integrates human play structures with the natural environment, allowing you to interact with the trees rather than just walk past them.

• It offers a rare combination of high-energy physical challenges and ultra-relaxing nature immersion, catering to every energy level in your travel group.

Perfect Timing

When to visit for the best experience

Early mornings during the summer and autumn months offer the most comfortable temperatures and the thinnest crowds, allowing you to enjoy the forest in peaceful solitude. Karuizawa is famous as a summer escape, making July and August peak seasons, while late October brings spectacular autumn foliage that transforms the forest into a canvas of red and gold.

Photography Guide

Capture the perfect shots

• Capture the dappled sunlight filtering through the canopy onto the KUMONOS nets during the mid-morning hours for dramatic, high-contrast nature shots.

• Use a fast shutter speed to freeze the action and joyful expressions of your family members bouncing and playing in the Wanpaku zone.

• Frame your Electric Next Cruiser rides with the lush, fern-lined forest paths in the background to highlight the seamless blend of technology and nature.

Cultural Etiquette

Respect local customs and traditions

Japanese forest culture emphasizes harmony with nature, so keep noise levels respectful and avoid picking leaves or disturbing local wildlife. It is customary to take all your trash with you or use the designated bins at the Activity Hall to maintain the pristine environment. When interacting with staff at the Prince Hotel West, a polite bow and a simple 'arigato gozaimasu' (thank you) is highly appreciated.

Special Events & Experiences

Enhanced experiences and seasonal highlights

• Summer Forest Illumination events often light up the Karuizawa resort grounds, offering a magical evening atmosphere near the play areas.

• The Karuizawa Autumn Foliage Festival season transforms the forest into a stunning visual spectacle, drawing photographers and nature lovers from across Japan.

• Spring Greenery Festivals celebrate the fresh budding leaves and blooming alpine flowers, marking the joyful reopening of the full outdoor play season.

Important Guidelines & Safety

Essential safety information and guidelines

• Ensure all jewelry, loose accessories, and drawstrings are secured or removed before climbing on the KUMONOS nets to prevent snagging.

• Stay hydrated by bringing a reusable water bottle, as the physical exertion of net climbing can be surprisingly demanding even in cool mountain weather.

• Parents should closely supervise younger children in the Wanpaku play areas and ensure they use the safety equipment provided for the Electric Next Cruiser.