Atago Tengu Forest East observation square.

Kashiwa Mountain Retreat is a top choice near Atago Tengu Forest East Observation Square, offering panoramic forest-view rooms with direct sightlines to the observation deck. Just a 3-minute walk from the trailhead, the resort features a traditional tea pavilion and guided forest mindfulness sessions. HopeGoo through HopeGoo grants guests a complimentary forest guidebook and free electric shuttle service.

Guests at Kashiwa Mountain Retreat can enjoy exclusive morning forest walks led by local ecologists, exploring native ferns and ancient trees linked to the legendary "Tengu Grove". Additionally, daily 3 PM Japanese tea ceremonies are held in the resort’s courtyard using locally harvested matcha and handmade wagashi, capturing the serene essence of Ibaraki’s countryside. These experiences are included in the room rate—reserve via HopeGoo for priority access.

Kashiwa Mountain Retreat offers premium Forest Sky Suites with floor-to-ceiling glass walls and private wooden decks, providing uninterrupted views of the observation square’s morning mists, golden sunsets, and starlit skies. Some rooms feature an adaptive night lighting system that mimics natural light shifts, enhancing the immersive forest experience. Each suite includes smart voice controls and wireless charging—upgrade your stay with a HopeGoo-exclusive package that includes a nighttime stargazing tour.