Book Acadia Bay Inn - Premium Seaview Hotel in Sullivan

Acadia Bay Inn is set directly on the shores of Union River Bay with granite steps leading down to a private beach. Guests can watch lobster boats and the changing tides from the back lawn or the wrap-around porch. Cadillac Mountain and the Frenchman Bay islands are visible from the property's oceanfront cottages and common areas.

The inn offers seven guest rooms, including oceanfront suites with private balconies overlooking the bay. Each room has a private bathroom, free WiFi, and access to shared spaces like the sun terrace and picnic area. Upper floors are accessible only by stairs, and the property is adults-only, ensuring a quiet environment.

A complimentary American breakfast is served daily, with freshly prepared dishes like frittatas and lemony pancakes. Guests also receive homemade snacks in the afternoon and can purchase wine, beer, and cocktails from the on-site bar. Flexible meal options accommodate dietary preferences, and the innkeepers provide French press coffee each morning.

The inn is a 20-minute drive from Acadia National Park and less than 30 minutes from Bar Harbor. On-site activities include bird watching, stargazing, and use of the tennis court. Hiking, cycling, and fishing are available nearby, and the innkeepers provide detailed maps and insider tips for exploring the area.

The property has a sun terrace with sun loungers, a picnic area, and beach chairs for guests. Board games, puzzles, and a library of local guides are available in the common room. For business travelers, the inn offers meeting and banquet facilities along with fax and photocopying services.

Beachfront: Private beach with granite steps

Rooms: Oceanfront cottages with bay views

Dining: Complimentary homemade breakfast

Wellness: Bird watching & stargazing on site

Location: 20 min from Acadia National Park

Policy: Adults-only environment