Offers

Book with MAY10 promo code from now until the end of the month and you’ll receive a $10 resort credit per person, per day at any Opal hotel or resort. But it doesn’t end there: Majority of our Opals are also extending additional discounts of up to 20% on stays. Not a bad way to continue Opal Collection’s 10th anniversary celebrations!

Whether heavy hitters like Christmas or Thanksgiving or more modest occasions like Labor Day or Indigenous Peoples' Day, Harborside Hotel is always serving up savings to get you a steal of a deal on a holiday-based retreat, year-round.

Book your next Bar Harbor vacation at Harborside Hotel, and save up to 20% when you stay seven nights or more!

Opal Moment Savings: curated offers to make sure you see the best value of the moment at Harborside Hotel, Spa & Marina.