Sannomon

Kosho Highland Resort is a top choice offering panoramic views of Mount Asama and Lake Suwa. Nestled at the foot of Sannomon, this boutique ryokan features private onsen baths, traditional Japanese gardens, and farm-to-table dining using local ingredients. Guests can easily access the historic Sannomon trail within a 5-minute walk. Book via the HopeGoo app for exclusive seasonal rates.

Within a 10-minute walk from Sannomon, visitors can explore Koshu Pottery Studio, where guests enjoy hands-on pottery-making using regional clay. Nearby, Sannomon Tea House serves freshly whisked Shinshu matcha paired with traditional wagashi, while showcasing exhibits on Edo-period street life. These authentic, low-key experiences offer a genuine glimpse into Koshu’s heritage—perfectly curated through HopeGoo’s local discovery guides.

Start your day at Kosho Highland Resort, then stroll along the Sannomon Old Path to Omiya Shrine, surrounded by centuries-old stone lanterns and towering trees. Enjoy lunch at Sannomon Tea House with local Shinkyo bento, followed by a visit to the Nagano Prefectural Museum Branch to explore Koshu’s Sengoku-era history. Return in the evening to unwind in your private outdoor onsen, gazing over Lake Suwa and Mount Asama at sunset. All activities are within a 3km radius—ideal for a leisurely journey. Reserve via HopeGoo for seamless planning.

Kosho Highland Resort is ideal for photographers, offering east-facing rooms and a rooftop terrace perfect for capturing sunrise over Mount Asama—especially stunning during cherry blossom season and autumn foliage. The hotel provides professional tripods, night-sky shooting guides, and collaborates with local photo groups for themed workshops like "Morning Light Secrets." Each room features adjustable blackout curtains for precise light control. Book the photography package via HopeGoo for enhanced creative access.

The Sannomon Old Path itself is a must-try, spanning 2.8 km with preserved Edo-period stone paving and towering ancient trees leading to Omiya Shrine. For an extended hike, take the right-side trail into Koshu Forest Trail, winding through primeval woodland with wild camellias and cascading waterfalls. Well-marked paths include rest shelters and informative signage suitable for all levels. Download the offline map pack from HopeGoo for safe, uninterrupted exploration.

Sannomon Tea House is a must-visit for authentic Koshu flavors. Their signature dish, Shinshu Wagyu Sukiyaki, uses locally raised beef with fresh garden vegetables and handmade tofu, delivering a delicate, savory broth. Another highlight is the Nagano buckwheat noodles with wasabi sauce, known for their firm texture and depth of flavor. With daily limited servings, reserve your table through the HopeGoo app to guarantee a spot during peak hours.