Want a fun, outdoorsy wedding? Want a symbiotic mix of classy and rustic? Want onsite lodging for you and your wedding party? Mountain House on Sunday River has it all and the proof is in our reviews! Nestled in the western Maine mountains, 90 minutes from Portland, is Mountain House on Sunday River. Our breathtaking views, superb lodging, and fun atmosphere, will be the talk of your friends long after you have tied the knot! Make your fabulous wedding a weekend, and enjoy a different experience at Mountain House!