The Inn on Peaks Island, 33 Island Ave., Peaks Island, Maine 04108 Portland Maine Hotel | Portland ME Oceanfront Resort | Maine Vacation Ideas | Maine Luxury Hotels | Portland ME Inn | Hotel Portland Maine Portland ME Accommodations | Copyright C 2013. Inn On Peaks Island, Peaks Island, Maine. All Rights Reserved. Inn on Peaks Island is located in the heart of Portland's Casco Bay, just fifteen minutes from the vibrant city of Portland, Maine. Just 15 minutes by boat, it's the perfect spot to take in an evening sunset or escape for the weekend, or a week. The Inn's 6 Maine cottage-style luxury guest rooms feature: Jacuzzi tubs, private decks, and skyline views of Portland making the property the perfect luxury getaway for couples or family travel. Maine Hotels | Portland ME Luxury Resort | Maine Vacation Ideas