Strap on snowshoes and walk the southern slopes of Mt. Asama from Karuizawa. This guided winter trek mixes volcanic views, wildlife tracks, and sheltered larch groves — accessible routes for beginners and options for more experienced trekkers.
More ways to explore the area's outdoor wonders
A hush settles over the field as your boots sink into fresh snow and the cone of Mt. Asama fills the skyline —alive with steam and low winter light. The walk begins on open slopes that let the wind shape the drifts, then threads into larch-studded gullies where the snowpack muffles sound and the birds call sharper against the white.
Difficulty
moderate
Duration
2–4 hours
Fitness Level
Suitable for people with average fitness; brief uphill sections require steady pacing and basic endurance.
Wildlife
History
Mt. Asama is an active volcano with a recorded history of eruptions that shaped local agriculture and settlement patterns around Karuizawa over centuries.
Conservation
Stick to marked tracks to protect fragile alpine vegetation beneath the snowpack; local guides follow low-impact practices to minimize disturbance to wildlife.
Reserve your spot on the -Snow mountain hiking at the foot of Asama- Karuizawa Snowshoe Tour today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Dress in warm layers
Temperatures and wind vary quickly on Asama’s slopes—use base, insulating, and windproof outer layers to stay comfortable.
Protect your eyes
Bright snow and low-angle sun increase glare—bring sunglasses or goggles to reduce snow blindness.
Bring high-energy snacks
Cold conditions burn calories faster; pack compact, salty snacks and warm drinks in an insulated bottle.
Respect wildlife and tracks
Watch for animal tracks and keep distance — avoid disturbing wintering birds and foraging deer.
Insulated waterproof boots
Keep feet warm and dry in deep snow and cold melt conditions.
winter
Waterproof winter jacket (shell)
Blocks wind and retains warmth during exposed ridge sections.
winter
Sunglasses or snow goggles
Reduces glare and protects eyes from reflected sunlight on snow.
winter
Small daypack with thermos
Carry layers, snacks, and a warm drink for mid-hike energy and comfort.
winter