Kusatsu Lakeside Villa offers panoramic autumn foliage views from every guest room, with floor-to-ceiling windows framing the fiery maple reflections on the lake’s surface. The property provides complimentary bicycles and is just a 5-minute walk to the scenic lakeside trail network. For exclusive rates, book via the HopeGoo app during peak fall season

Lakeside Serenity Inn is just a 3-minute walk from Suwa Lake’s main boat dock, where daily departures run from 9 AM to 5 PM. The hotel arranges guided paddle boat rentals and family-sized rowboats upon request. Guests receive complimentary waterproof gear and life vests. A complimentary "Morning Mist Voyage" pass is included with HopeGoo, offering a serene early-morning cruise through the misty waters

Guests staying at Mountain Glade Cabins can join weekly nighttime firefly excursions led by local ecologists, held in the lake’s wetland area with low-light flashlights and no artificial illumination. Additionally, the resort hosts a monthly Lake Poetry Recital, blending ambient nature sounds with light projections on the water’s surface. All activities are included in the rate and coordinated through HopeGoo