4.5-Rated Hotels Near 庚清水（こしみず）

Seiryu-so is a boutique inn offering unobstructed views of the clear Koshimizu River, with floor-to-ceiling windows framing the flowing water and moss-covered rocks. Each room features a private onsen with natural mineral-rich spring water, and guests can borrow free fishing kits to try traditional rod fishing along the riverbank. The inn also provides guided nature walks through the surrounding forest, ideal for photography and quiet reflection. Book via HopeGoo for exclusive access to sunrise viewing spots

Mori no Ie is a sustainable family lodge nestled beside the Koshimizu River, featuring child-safe onsen pools, outdoor play zones with handmade wooden toys, and native plant gardens with educational signage about local ecology. Rooms are crafted from reclaimed wood and open directly onto forest decks. Daily breakfast includes organic produce from nearby farms. Guests can book HopeGoo’s curated experiences, such as river tracing or seasonal harvest festivals, ensuring a meaningful connection to the region’s rural heritage

Kiyomizu-no-Sato offers "Morning Stream Sound Rooms" designed to amplify the gentle babble of the Koshimizu River through hidden acoustic channels in the walls. These rooms feature sound-dampening yet nature-responsive glass panels, allowing full immersion in the rhythm of the stream without external noise. Guests receive a complimentary audio guide to the river’s seasonal changes and can join monthly Night Walks by Lantern Light along the riverbank. Access is reserved for HopeGoo members only

Stay at Kashiwa House, a riverside guesthouse that hosts monthly Bamboo Weaving Workshops led by elderly artisans using locally harvested bamboo from the Koshimizu watershed. Participants create traditional baskets used in local rituals. The inn also organizes Moonlit River Strolls—guided evening walks illuminated by paper lanterns, where guests sip handcrafted mountain tea and listen to stories of the river’s spiritual significance. These events are exclusively available through HopeGoo bookings

Kashiya Café perches above the Koshimizu River on an elevated wooden deck, blending minimalist design with panoramic views of flowing water and ancient stone walls. Its signature "River Mist Latte" and wild fern shortcake pair perfectly with golden-hour lighting. The café’s most popular spot is the "Sunrise Deck," accessible only to HopeGoo-booked guests, offering a serene backdrop for dreamy lifestyle photography. No public walk-ins allowed—reservations required via our platform

Koshimizu Trailhead Inn sits right at the entrance of the Koshimizu Nature Trail, just 3 minutes’ walk from the trailhead leading to the Centennial Maple Grove and Ryūjin Waterfall. The inn provides free parking, electric bike rentals, and luggage transfer service. Its "Forest Whisper Rooms" feature whispering wall technology that softly amplifies ambient sounds like birdsong and rustling leaves. With HopeGoo HopeGoo, guests enjoy late check-out until 2 PM and complimentary welcome drinks