
Waterfront holiday rentals in Union
Find and book unique waterfront rentals on Airbnb
Quick stats about waterfront rentals in Union

Total holiday rentals
Explore 20 holiday rentals in Union

Nightly prices starting at
Union holiday rentals start at €105 per night before taxes and fees

Verified guest reviews
Over 370 verified reviews to help you choose

Family-friendly holiday rentals
20 properties offer extra space & child-friendly amenities

Pet-friendly holiday rentals
Find 10 rentals that welcome pets

Wifi availability
20 of Union holiday rentals include wifi access

Popular amenities for guests
Guests love Kitchen, Wifi and Pool across Union rentals

4.9 Average rating
Union stays are highly rated by guests – averaging 4.9 out of 5!
Top-rated waterfront rentals in Union
Guests agree: these waterfront rentals are highly rated for location, cleanliness and more.

Loon Lodge
Located on beautiful Damariscotta Lake, "Loon Lodge" is a rustic cabin from another era. Fall asleep to the sound of crickets and frogs and wake every morning to the call of the lake's many loons. The cabin is 30 minutes from Augusta and 15 minutes from Damariscotta. Hiking enthusiasts will enjoy climbing the Camden Hills-a quick 45 minute drive from the lake. You’ll love my place because of the views, the ambiance, the people, and the location. My place is good for couples and solo adventurers.

Cozy Cottage on the Penobscot – Panoramic Luxury!
Escape to your private waterfront retreat where tranquility meets luxury. Our Coastal Maine Cottage style home rests on a granite ledge that disappears twice daily with the tide. Enjoy a sun-filled interior with cherry floors, a gourmet kitchen, and a private deck for sunrise coffee or evening wine. Wake to sweeping Penobscot River views & unwind by the fire pit at river’s edge. Just 10 minutes to downtown Bangor, with easy access to urban amenities, Bar Harbor, and Acadia Park. @cozycottageinme

Moss House: A Modern Waterfront Cabin in the Woods
Featured in VOGUE and Maine Home + Design, this modern, handcrafted cabin offers calm Atlantic views, 150 feet of shoreline, and a private dock, perfect for morning coffee, launching a kayak, or watching seals, seabirds, and passing boats. Set among tall pines, it blends Nordic and Japanese influences in a space that is calm and composed. Interiors of wood, stone, lime plaster, and concrete form a grounded, quietly expressive, and sustainably built retreat. 1hr from Portland, but a world apart.

Quiet cottage on the bay
Settle in at this mid-coast Maine treasure, where you will find more than you hoped for in a getaway. Located in a private neighborhood and setback on a private road on 2.5 acres. You can take a short stroll down a wooded path to the Belfast bay and watch the sunset or simply enjoy the view from living room. The rocky beach gives you access to a wonderful piece of the Maine coastline. Come make some memories at this unique, pet and family-friendly quiet cottage just 1 mile to downtown Belfast.

[Trending Now]Belfast City Park Ocean House
Welcome to an exquisite retreat nestled on a tranquil dead-end lane in the thriving coastal City of Belfast. With private access to Belfast City Park and Ocean, this charming space offers unparalleled serenity, boasting breathtaking views of Penobscot Bay and beyond. The meticulously manicured grounds offer an ideal setting for relaxation and outdoor entertaining, with the added allure of explorations along the shoreline or tennis/pickleball courts at park/year round hot tub. No parties.

Look! River Run Cottage on tidal salt waterfront
Maine the way life should be is not just an expression at River Run its a way of life. Located in Andrew Wyeth country (town of Cushing, Maine) River Run is a recently renovated 600 square ft cottage 75 ft off the St George river. It sits on 260 feet of privately owned tidal salt water river frontage just miles upriver from the Atlantic Ocean. Great for a romantic get away or to reconnect and recharge. Spend your time on the shore or sight seeing in the near by towns of Rockland and Camden

Acadia Region New Oceanfront Cottage
Relax and unwind at this unique waterfront retreat where you can enjoy breathtaking views of the ever-changing tides. Keep an eye out for bald eagles, osprey, and the occasional seal as you soak in the natural beauty around you. This renovated former boathouse combines comfort with convenience, offering the perfect base for your coastal adventures. Situated in Mid Coast, Maine, it's ideally located just an hour from Acadia National Park, 15 minutes from Belfast, and 45 minutes from Camden.

Cottage by the sea private oceanfront shoreline
Breathtaking oceanfront private cottage. Spiral staircase to second floor bedroom. Sliding glass doors open to wrap-around deck and lawn that slopes to Ocean. 300 + feet of deep water frontage. Separated from lawn by broad rock ledge. Perfect spot for sunbathing or having a campfire in the evening. Enjoy your morning coffee watching lobster and sailboats in the Mussel Ridge Channel. Unbelievable and peaceful views out to ocean and north to the Camden Hills. Unparalleled views everywhere.

Hobb’s House - Year Round Log Cabin on the Water
Cozy 2 Beds, 1 pullout sofa bed, 2 Bedroom, 2 Bath Log Cabin with water/mountain views on Hobb’s Pond. Relax on the dock, grill, canoe (1)/kayaks (2)/swim during the day and relax with your streaming services on the smart TV at night. 5min drive to the Camden Snow Bowl for ski/snowboard during the winter. Ice skate on the pond. Rent out a boat during your stay. 13 min drive to downtown Camden for great restaurants and a sunset cruise on a sailboat. Close proximity to hiking trails!

Near Beach+Cedar Sauna+Outdoor Shower+Pond+FirePit
Unwind at your own studio cabin with forest views, private sauna & pond! * New Private Cedar & Glass Barrel Sauna * Minutes to Reid State Park Beach & 5 Island🦞 * Fire Pit * Outdoor Shower * Rain Shower & Heated Bathroom Floor * AC/Heat * TV & Record Player w/Vinyl * Fast Wifi *Spruce Studio is one of two cabins on 8 acres right down the road from one of the best beaches in Maine! The cabins are 150ft. apart & separated by a privacy screen and natural landscaping.

Spectacular Cottage on Penobscot bay in Belfast
Spectacular cottage on Penobscot bay in Belfast. The cottage is focused on the views from the great room and screened porch. You’ll love the spacious, clean, open cottage with a complete kitchen and propane fireplace. Sit on the porch with a book/glass of wine and watch for seals and schooners. Easy access to the shore along a gradual path and short boardwalk. Great amenities and comfort for vacationers both young and old. Perfect for couples and families (with kids).

Timeless Tides Cottage
This comfortable 2 bedroom, one bathroom, A-frame pine cottage is set on its own point with 350 feet of waterfront! Cook out on the grill, lounge on the deck or dock while taking in the wildlife on a beautiful tidal river. Watch nesting Bald Eagles and Great Blue Herons fishing! There is plenty of sight-seeing in this picturesque area. Rockland is just 10-minutes away where you can enjoy shopping, restaurants, museums, galleries, lighthouses and festivals.
Popular amenities for waterfront rentals in Union
Waterfront apartment rentals

Historic Farm, Waterfront Apartment, Acadia, Pets

Stunning Royal Richmond 2 Br Apartment Get Away!

Coastal Loft Apartment with Beach Access

Sail Loft: Oceanfront Apartment on a Pier.

Parisian apartment in downtown Belfast, Maine

Cottrill House on Damariscotta River # 1

Beekeeper's Cottage- Peaceful,Quiet - Ocean Front

Bayview Delight | Bayview Rooftop Porch
Waterfront house rentals

Cove House

Monarch Landing · Riverfront House · Walk to Town

Bayview House 1br 2ba Stunning Harbor Views

Cabin on the rocks

Lakefront: Private Hot Tub, Sauna & Free Massages!

Private Oceanfront Home 🔆2 min to Popham ✔️Hot Tub

Peaceful Oasis by the Great Salt Bay - 3BR/2Ba

Modern Lakefront Home w/ Hot Tub • Summer Vacation
Waterfront apartment rentals

Toddy Haven: A Lakeside Condo Near Acadia.

Historic Condo in Downtown Camden, steps to Harbor

Mabel's Maine Studio on the River

Wilson Lake Inn - Studio 1st Floor

Coastal Sunrise Condo 2 bd (1 king,1 twin) Balcony

Rockland Central Over Main, downtown living

Waterviews|Sunsets|Boothbay Harbor

Harbor View Cottage Unit A 2 bedroom downtown
Destinations to explore
- Rentals with lake access Union
- Rentals with outdoor seating Union
- Rentals with a firepit Union
- House rentals Union
- Rentals with a washing machine and dryer Union
- Family-friendly rentals Union
- Rentals with a fireplace Union
- Rentals with a patio Union
- Pet-friendly rentals Union
- Waterfront rentals Knox County
- Waterfront rentals Maine
- Waterfront rentals United States
- Popham Beach, Phippsburg
- Pemaquid Beach
- Pemaquid Point Lighthouse
- Coastal Maine Botanical Gardens
- Popham Beach State Park
- Wolfe's Neck Woods State Park
- The Camden Snow Bowl
- Bradbury Mountain State Park
- Sand Beach
- Maine Maritime Museum
- Rockland Breakwater Light
- Farnsworth Art Museum
- Camden Hills State Park
- Reid State Park
- Cellardoor Winery
- Maine Lighthouse Museum
- Moose Point State Park
- Bass Harbor Head Light Station
- Hollywood Slots Hotel & Raceway
- Belgrade Lakes Golf Club
- Lost Valley Ski Area
- Echo Lake Beach





