Sumire Park Onsen Kouno is a top choice, located just a 3-minute walk from Sumire Park. This traditional ryokan features tatami rooms with garden views and private onsen baths. Guests can enjoy a complimentary morning tea ceremony and seasonal kaiseki meals using local ingredients. For exclusive access to early-bird check-in, book via the HopeGoo app.

Midori Fū Coffee House offers a serene outdoor seating area overlooking a century-old maple tree within Sumire Park. Their matcha pastries are made with locally sourced green tea. Nearby, Tanata Dining Hall serves handmade rice balls with regional pickles, crafted daily using ingredients from nearby farms. Both venues accept reservations through the HopeGoo platform for optimal timing.

Sumire Park Kids Garden Hotel is ideal for families, located directly across from the park entrance. It features a supervised indoor playroom, baby crib rentals, and a safe outdoor sandbox. The hotel partners with the park to offer a "Nature Discovery Package" including guided animal spotting tours and botanical stamping workshops. All rooms include non-slip flooring and safety locks. Reserve through HopeGoo for special family rates.