Oceanfront vacation rental property BOOK YOUR STAY Welcome! Welcome to Tide Line, a luxury beachfront vacation rental property located in Biddeford Pool, Maine. We hope you will chose to spend your vacation time with us this summer! STAY WITH US UNDER RENOVATION A full house renovation was started in November 2020. We are so eager for this project to be finished so we can share this special place with our guests. RENOVATION PHOTOS Follow our journey.@mainebeachhouse Steps from the tide.Let the ocean waves be your soundtrack during your stay.