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

Total vacation rentals
Explore 20 vacation rentals in Union

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

Verified guest reviews
Over 370 verified reviews to help you choose

Family-friendly vacation rentals
20 properties offer extra space & kid-friendly amenities

Pet-friendly vacation rentals
Find 10 rentals that welcome pets

Wi-Fi availability
20 of Union vacation rentals include wi-fi 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.

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
5.0 out of 5 average rating, 169 reviews
Seaside House/Downstairs
Enjoy everything coastal Maine has to offer in this coastal home with great ocean views. The space is light and bright and yet cozy! The house has a well appointed kitchen and is well maintained. You will find everything you need and more in this comfortable seaside retreat. Access to the beach is a short walk away. The house sits across the street from Clam Cove and is not directly on the beach. Beach access is private, quick and easy. There is also a large back yard to play or relax in.
4.92 out of 5 average rating, 172 reviews
Lakefront 3 bedroom pet friendly on Messalonski
Make memories of a lifetime at this unique and cozy family-pet-friendly private lakefront on Messalonskee. Beautifully manicured lawn/gardens with a fire pit surrounded by the peaceful sounds of nature. A large dock to take in the spectacular views of bald eagles, loons, and blue herons. Owners boat is attached for occasional boat rides. This guesthouse is newly built with a covered porch overlooking the serene lake. Comes w/3 kayaks, 2 paddle boards, a paddle boat, life jackets, and a canoe
4.99 out of 5 average rating, 101 reviews
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.
4.98 out of 5 average rating, 219 reviews
The Pearl of Lake Saint George
Enjoy this beautiful lakefront cottage on pristine Lake St. George with amazing sunrises. The home is year round and heated. Less than a mile from Lake St. George Brewing Company, John’s Ice Cream, and Lori’s Café, the state park and boat launch is also less than three miles away. First floor has 1 bedroom (queen bed), a full bathroom, full kitchen with all essentials, and utility room with a washer and a dryer. The second floor has a half bath and three bedrooms (king, and two queen beds).
4.94 out of 5 average rating, 179 reviews
Peaceful Oasis by the Great Salt Bay - 3BR/2Ba
Waterfront Retreat with Gorgeous Views Stunning 3-bedroom, 2-bath home perfect for multi-generational gatherings. Features an open-concept layout, chef’s kitchen, 1st-floor bedroom and bath, 2nd floor with 2 bedrooms and 1 bath. Kayak from your backyard, hike nearby trails, or swim in Damariscotta Lake just a 5-minute walk away. Stay connected with high-speed fiber optic WiFi. Close to charming Newcastle and Damariscotta shops and restaurants. A true oasis for nature and relaxation lovers!
4.98 out of 5 average rating, 214 reviews
Lobstermen's ocean-front cottage
Be our guests & experience the life & beauty of Midcoast Maine. Relax with ocean views, warm up in the sauna or take a refreshing dip. Our cottage is part of Gurnet Village, an over 100-year-old working lobstering & oyster farming property on historic Route 24, between Brunswick & Harpswell. Expect boats, workers, road traffic, gear, and the occasional sounds & smells of a real Maine working waterfront. All rooms have ocean views, with access to the tidal beach & floating dock (May-Dec).
5.0 out of 5 average rating, 226 reviews
Call of the Loon - Water Edge Lake House
Escape to serenity and immerse yourself in the breathtaking sunsets of Fernald's Neck Preserve at our lakeside home on Lake Megunticook, situated just a stone's throw away from the charming town of Camden. Indulge in the magic of Lake Megunticook, explore the nearby hiking trails or simply unwind on the porch with a good book and a view that never ceases to amaze. Book your stay at the Lake House today, and let the tranquility of this retreat wash away the stresses of everyday life.
4.84 out of 5 average rating, 118 reviews
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!
4.97 out of 5 average rating, 140 reviews
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.
4.96 out of 5 average rating, 216 reviews
Price's Point - Cabin on the water
Brand new Cozy Cabin on a small 181 acre pond. Enjoy the cabin feel of knotty pine and a big country porch overlooking the water. Walk in access to the water or ice in the winter. Kayaking, canoeing, ice fishing, snowmobiling and more depending on the time of year. A peaceful location a mile down a private road but 10 minutes away from a grocery store etc. Eagles, loons and fish will be your neighbors as you are in the moment at Price's Point.
5.0 out of 5 average rating, 130 reviews
Monarch Landing · Riverfront House · Walk to Town
A new house on the river, on 2 acres of land next to a park, feels like it's in the country but is walkable to downtown Thomaston. Striking river views, cozy and warm rooms, large kitchen with everything you need to make a nourishing meal. Open and bright spaces create a relaxing atmosphere combining modern and traditional decor. Large porch for sipping tea or dining al fresco while overlooking the beautiful scenery.
4.93 out of 5 average rating, 135 reviewsPopular amenities for Union waterfront rentals
Waterfront apartment rentals

Parisian apartment in downtown Belfast, Maine
4.98 out of 5 average rating, 126 reviews
"Ship Shape": waterfront, cozy studio- downtown
4.85 out of 5 average rating, 618 reviews
Welcome to "West Winds at Pemaquid"
5.0 out of 5 average rating, 177 reviews
Bayview Delight | Bayview Rooftop Porch
4.96 out of 5 average rating, 110 reviews
Deckhouse with Footbridge Views!
4.96 out of 5 average rating, 428 reviews
Downtown waterfront Belfast with amazing views.
4.85 out of 5 average rating, 138 reviews
Cottrill House on Damariscotta River # 1
4.95 out of 5 average rating, 403 reviews
Coastal Loft Apartment with Beach Access
4.94 out of 5 average rating, 124 reviewsWaterfront house rentals

Moss House: A Modern Waterfront Cabin in the Woods
4.99 out of 5 average rating, 145 reviews
Modern Lakefront Home w/ Hot Tub • Summer Vacation
4.87 out of 5 average rating, 122 reviews
Historic Stephenson Farm on 35 acre Mason Pond
4.92 out of 5 average rating, 125 reviews
Maine Waterfront Hideaway
4.96 out of 5 average rating, 133 reviews
[Trending Now]Belfast City Park Ocean House
4.93 out of 5 average rating, 259 reviews
Lakeside retreat on quiet cove on Cobbessee Lake!
4.84 out of 5 average rating, 115 reviews
Dockside Retreat - few summer openings remain
4.92 out of 5 average rating, 180 reviews
Cove House
4.97 out of 5 average rating, 159 reviewsWaterfront condo rentals

Waterviews|Sunsets|Boothbay|Gardens Aglow
4.97 out of 5 average rating, 71 reviews
Harbor View Cottage Unit A 2 bedroom downtown
5.0 out of 5 average rating, 27 reviews
Coastal Sunrise Condo 2 bd (1 king,1 twin) Balcony
4.86 out of 5 average rating, 29 reviews
Waterfront king studio with kitchen Sheepscot Harb
5.0 out of 5 average rating, 3 reviews
Oceanfront Multi-level Condo with Prime Amenities
5.0 out of 5 average rating, 9 reviews
Lovely 2 bedroom updated riverside condo with pool
4.96 out of 5 average rating, 69 reviews
Historic Condo in Downtown Camden, steps to Harbor
5.0 out of 5 average rating, 3 reviews
Waterfront 2BR cottage Sheepscot Harbour Cottage #
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- 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
- Maine Maritime Museum
- Reid State Park
- Rockland Breakwater Light
- Bradbury Mountain State Park
- Sand Beach
- Camden Hills State Park
- Farnsworth Art Museum
- Maine Lighthouse Museum
- Moose Point State Park
- Cellardoor Winery
- Bass Harbor Head Light Station
- Hollywood Slots Hotel & Raceway
- Belgrade Lakes Golf Club
- Lost Valley Ski Area
- Echo Lake Beach





