Waterfront vacation rentals in Casco Bay

Find and book unique waterfront rentals on Airbnb

Top-rated waterfront rentals in Casco Bay

Guests agree: these waterfront rentals are highly rated for location, cleanliness, and more.

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Guest favorite

The cabin's exterior is captured through a flickering flame, showcasing large glass windows that invite natural light. Surrounded by lush trees, the cozy structure features a modern design, blending seamlessly with the serene outdoors.

Home in Naples

4.99 out of 5 average rating, 129 reviews

LUX Designer Private Waterfront

Waterfront GLASS cabin with privacy professionally designed, escape to somewhere really special. Crooked river acres surrounding the house with the river wrapping around the property. Dock with direct access to Sebago lake and state park just minutes away, Outdoor shower, hot tub, hammocks, BIG walk-in shower w/ window. Heated bath floors, ac. See through Fireplace. The property has its own sandy swimming beach, pets are welcome. Come enjoy privacy and the space to run around seconds to Sebago.

Top guest favorite

A cozy living area is viewed through large glass sliding doors. A wooden coffee table is placed in front of a dark seating area, complemented by two plush pillows. A colorful piece of wall art adds vibrancy to the light-toned walls, enhanced by natural light from the outdoors.

Cabin in Georgetown

4.99 out of 5 average rating, 141 reviews

Sauna+Near Beach+Pond+Outdoor Shower+FirePit+A/C

Come relax at Pine Cabin, one of two cabins on 8 acres with a pond minutes from one of the best beaches in Maine. Unwind in your private outdoor cedar glass sauna w/forest views & refresh in our seasonal outside shower! * Minutes to Reid State Park & 5 Island🦞 * Fire Pit * Family Own & Run * Gas Grill * Private Bedroom w/Queen Bed * Loft w/Queen Bed & Record Player * Rain Shower * Custom cabinets & couch * Screen porch * AC/Heat * EV charger * Fast Wifi * Beach Gear * Smart TV * Generator

Guest favorite

The welcoming living area includes a wooden dining table adorned with a vibrant flower arrangement. A cozy seating area features a patterned armchair and a large window allowing natural light. Exposed wooden beams enhance the warm character of the space.

Home in Falmouth

4.88 out of 5 average rating, 261 reviews

Amazing Bay View Home with Hot Tub

This enchanting 2-bedroom home is a coastal dream come true! Luxurious and well-appointed, Casco Bay House sleeps up to six, provides a five-star stay, offers all of the comforts of home AND a relaxing hot tub spa. With stunning views of the water, the house also has easy access to dining, shopping, and sightseeing in Portland's lively Old Port district (just 5 minutes away). Whether you seek quiet tranquility or want to hit the town, this waterside house is the perfect home away from home!

Superhost

A wooden treehouse with large windows and a spiral staircase is surrounded by lush green trees. The structure is elevated, allowing for a view of the forest floor, which is covered in natural earth tones from fallen leaves and pine needles.

Treehouse in Sanford

4.9 out of 5 average rating, 522 reviews

Luxury Year-round Treehouse with private hot tub

The Canopy is one of 5 luxurious tiny homes that make up Littlefield Retreat, a tranquil woodland village of 3 treehouses and 2 hobbit houses – each with its own private hot tub and dock. To see all five dwellings, click on the photo to the left of “Hosted by Bryce”, then click “Show more…”. This 15-acre forest retreat on Littlefield Pond offers our guests an experience that feels like a trip up to the woods of northern Maine, but is closer to home and to all the attractions of southern Maine.

Top guest favorite

A spacious waterfront view captures the serene Kennebec River, adorned with small islands and surrounded by lush green trees. The sky is bright blue with scattered clouds, reflecting a tranquil natural setting.

Guesthouse in Bath

5 out of 5 average rating, 149 reviews

Waterfront Sunrise Cove Cottage

Unwind with spectacular sunrises from this sunny waterfront cottage on a tidal cove in the Kennebec River! 30 minutes to Popham Beach, this is the perfect home base for a midcoast Maine getaway. The post-and-beam cottage has cozy furnishings and expansive views across a field, pond, and cove. Bald eagles and osprey soar overhead, sturgeon leap in the river & nights are full of stars. Not recommended for those with mobility issues. Owners live on property with small dog. Best for 2 adults.

Top guest favorite

A spacious outdoor deck overlooks Winnegance Creek, with wooden railings and a small table set for two. The tranquil water and surrounding greenery provide a serene backdrop, while a select few yellow shrubs accentuate the scene, reflecting the natural beauty of the area.

Home in Bath

5 out of 5 average rating, 106 reviews

Waterfront Farmhouse with Modern Flair!

On the shores of Winnegance Creek in Bath, Maine—one of America’s best small towns—this 19th-century farmhouse has been completely renovated. Boasting waterfront views and sitting on more than an acre of land, opportunities for recreation and relaxation abound. Enjoy the outdoor deck, fire up the grill, visit the beach or the farmers market, explore the area via kayak, stargaze—so much to do! Not to mention shopping, restaurants, and all that downtown Bath and midcoast Maine have to offer!

Top guest favorite

A modern beach house is positioned along a serene shoreline, featuring large windows that reflect the colorful sunset. The exterior showcases a blend of natural materials and white accents, with a deck that offers expansive ocean views. Rocky shores frame the property, enhancing the coastal setting.

Home in Saco

5 out of 5 average rating, 181 reviews

Oceanfront w/ Stunning views and Private Deck☀️🏖

Welcome to the Beach House on the Rocks, your very own oceanfront retreat! This beautiful, 1350 sq ft house is nestled right next to the ocean. With panoramic views and the ocean just steps away, you won’t forget this one of a kind experience. Tucked away in the hidden gem of Camp Ellis, you’ll enjoy a lively beach scene in the summer and a tranquil retreat in the off season. Just a short trip away to Old Orchard Beach and 30 min to Portland you’ll never be in need of fun activities.

Superhost

Four wooden lounge chairs are arranged around a small table on a grassy lawn, overlooking a rocky shoreline. The calm ocean stretches into the distance, framed by a clear sky with soft clouds.

Home in Harpswell

4.94 out of 5 average rating, 125 reviews

Brand new Scandinavian cottage: dock & kayaks!

Brand new architectural cottage and detached 'boathouse' with sweeping elevated ocean views both east and west, private waterfront lawns and deep water dock with kayaks. This property was built in 2020 so expect a fresh and clean experience on one of Harpswell's most private peninsulas. Watch the sunrise from the cantilevered 2nd floor deck, sit by the campfire on your private lawn oceanside, or walk down to the dock for a paddle in the west facing protected cove. The best of coastal Maine!

Top guest favorite

An outdoor dining area is situated on a wooden deck, featuring a long table surrounded by black chairs. Sunlight filters through the trees, casting gentle shadows on the deck. A view of the home's exterior, adorned with natural wood shingles, is visible in the background.

Home in Freeport

4.95 out of 5 average rating, 111 reviews

Waterfront, 5 Bedroom Home, just 3 min to Freeport

Large, luxury 5 bedroom home set on 3.5 acres tucked away in the woods on Harraseeket Cove & South Freeport Harbor, great for kayaking & wildlife! WiFi, Smart TVs, backyard grills, firepit, outdoor furniture and kayaks. Waterfront tranquility only 3 minutes to Freeport's lively downtown shops, restaurants, breweries, and LLBean. Wolfes Neck State Park's stunning coastal trails and forests are close by and Portland's scenic Old Port is 20 minutes! Enjoy an authentic coastal Maine experience!

Guest favorite

An airy cabin interior features wood beams and a large sliding glass door, providing access to a deck and surrounding greenery. A small dining area with a table and two chairs is visible alongside a well-equipped kitchen area, complete with modern appliances.

Tiny home in Bowdoinham

4.92 out of 5 average rating, 118 reviews

Sweet Fern Cabin on Merrymeeting Bay

Nestled in the woods on 2.5 waterfront acres where the Muddy River meets Merrymeeting Bay. The cabin is 350 square feet of simple living with a panoramic view. There is a three season hot water outdoor shower and wood burning stove with plenty of wood included. Kitchen is fully stocked with cooking supplies and has off grid cold water sink. Outbuilding with composting toilet is right out the back door. Kayaks and stand up paddle board are available to rent for an additional fee.

Guest favorite

A charming treehouse structure is surrounded by lush greenery, featuring large windows and a white front door. A small porch with rocking chairs overlooks the forest floor, anchored by a sturdy tree. Natural light streams into the space, enhancing the connection with nature.

Treehouse in Georgetown

4.94 out of 5 average rating, 344 reviews

Tree Dwelling w/ Water Views & Cedar Hot Tub (I)

Experience the airiness of life up among the pines. This unique tree dwelling, with its own private attached wood-fired cedar hot tub, is perched atop a 21-acre wooded hillside sloping to beautiful water views. Enjoy the view from the wood-fired cedar hot-tub or the king size bed--through a wall of windows. This treehouse is cozy all year round, especially in winter. Located in a classic coastal Maine village with Reid State Park's beaches and the famed Five Islands Lobster Co.

Top guest favorite

A spacious sleeping area features natural wood paneling and a high ceiling. A comfortable bed is dressed in light blue and white linens, accompanied by two decorative pillows. A wooden cabinet and a bedside lamp add functional elements, while a window allows soft light to fill the room.

Barn in Portland

5 out of 5 average rating, 437 reviews

Garrison Cove Studio

Rare, Portland waterfront studio located in the heart of the historic Stroudwater neighborhood, awaits one or two guests looking for an urban hideaway. The newly created studio occupies a 150 year old post and beam barn situated on the banks of the Stroudwater and Fore Rivers. Enjoy morning coffee on the river swing, meditate to the soothing sound of the nearby waterfall or linger over your favorite glass of wine under the splendid backyard grape arbor.