Sundance Resort Onjuku is a 3-star property located in Onjuku. The property features free bikes, as well as a garden. The accommodations features room service and luggage storage space for guests. All rooms at the hotel come with a seating area. All rooms have a private bathroom with a bath, while certain rooms have sea views. All guest rooms at Sundance Resort Onjuku feature air conditioning and a wardrobe. A Western- or Japanese-style breakfast option is available each morning at the property. A sashimi dinner is served in the rooms. The accommodations offers a children's playground. Cycling is among the activities that guests can enjoy near Sundance Resort Onjuku. The nearest airport is Tokyo Narita International Airport, 41 mi from the hotel.