Vacation rentals in Casco Bay

Find and book unique accommodations on Airbnb

Top-rated vacation rentals in Casco Bay

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

1 of 1 pages1 / 1

Guest favorite

Cottage in Harpswell

Quaint & Peaceful Designer's Oceanfront Cottage

Coco Cottage is a peaceful, cliffside escape with stunning 180° views of Harpswell Sound. Located at the end of a private road, it’s perfect for a designer’s retreat or family getaway. Three bedrooms—two queens, plus a twin/office combo—make it ideal for remote work or rest. Relax fireside and watch a movie, dine on the patio, read on the dock, or explore the amazing trails, beaches, seafood and sunsets of Harpswell. Enjoy oceanfront tranquility just 15minutes from Bowdoin College and Brunswick.

4.87 out of 5 average rating, 239 reviews

Top guest favorite

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

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.

4.91 out of 5 average rating, 601 reviews

Top guest favorite

Cottage in Portland

4br2ba House+parking@PeacefulOasis on Munjoy Hill

This standalone 1500sf 3-story cottage is set in an ideal location, close to the Eastern Prom, cafes, award-winning restaurants, breweries and the Old Port. -Main floor: well-equipped kitchen + open concept living/dining room -Upper floor: 3BR (1 queen, 1 full, 1 twin) + bath -Garden level: 1BR/1 bath (queen) with private entrance - Off-street parking for 1 car This charming home @ A Peaceful Oasis offers plenty of space, privacy & comfort, making it the perfect home base for your stay.

4.97 out of 5 average rating, 301 reviews

Guest favorite

Home in Naples

LUX Designer Private Waterfront Hot Tub - Secluded

Escape to a luxurious, privately designed glass-walled waterfront cabin on 3+ secluded acres along the Crooked River in Naples, Maine. The river wraps around, offering total privacy, your own sandy beach, dock with direct Sebago Lake access, and state park minutes away. Unwind in the year-round hot tub, outdoor shower, hammocks, or by the see-through fireplace. Luxe bath with heated floors, huge walk-in shower w/ scenic window. AC, pets welcome. Perfect peaceful retreat—come recharge!

4.97 out of 5 average rating, 197 reviews

Top guest favorite

A wooden dock extends toward calm water, with a gentle sloping pathway leading down from the boathouse. The clear water reveals stones at the bottom, while green trees frame the picturesque lakeside view.

Guesthouse in New Gloucester

On the water Boathouse!

In the water! Two story boathouse. Originally built in 1939 and parked boats in until 1972. Converted to living space in the early eighties. The upstairs consist of a bedroom walk in closet and a balcony. The downstairs is a living room, kitchen and bathroom. Walk out the door to the patio , dock , and beach! You won't find anything closer to the water! The balcony is the perfect place to watch the sunset, thunderstorms, or sip your morning coffee. Watch the fish out the window!

4.9 out of 5 average rating, 175 reviews

Top guest favorite

Treehouse in Pownal

The Copper Fox Treehouse

Named the 10th most spectacular tree house in the world by the BBC Featured in the book: Modern Tree Houses by Taschen Airbnb's Most wishlisted property in Maine in 2025! Come experience the whimsy and craftsmanship of this red fox head shaped treehouse for yourself. The magic of this wild adventure awaits you in the treetops... Come to relax, explore and make lasting memories your family and friends will talk about for years. Follow our journey on IG at @thecopperfoxtreehouse

4.99 out of 5 average rating, 192 reviews

Top guest favorite

The exterior of the A-frame cabin is showcased, featuring a unique wooden facade and metal roof. Sunlight streams through tall triangular windows, illuminating the surrounding wooded area. A gravel path leads to the entryway, enhancing the cabin's connection to nature.

Cabin in Freeport

The Maine Frame | Modern A-Frame Cabin in Freeport

• Perfect for small families or couples, our signature A-Frame cabin features a modern interior gas burning fireplace, soaring ceilings, huge windows, stylish interiors, and all the comforts of home. • This cozy 1,100 square foot space comfortably accommodates up to four guests in two bedrooms (one with a King-size bed and the other with a Queen-size bed) and a shared bathroom. • 7 minute drive to downtown Freeport. • Proud to be ranked in the top 1% and voted Guest Favorite!

5.0 out of 5 average rating, 152 reviews

Guest favorite

A tranquil view of the ocean is visible from a spacious wooden deck, featuring several white Adirondack chairs. The calm water reflects the clear blue sky and surrounding greenery, while distant islands can be seen along the horizon.

Cottage in Harpswell

Classic Maine Cottage - dock, sauna & kayaks

The Perfect Maine Cottage! On the edge of the ocean, carefully preserved with traditional details. Charming, open floor plan, with a wall of windows to the ocean. Sunny large wrap-around deck and screen porch creates beautiful outside spaces to enjoy. Perfect for listening to waves and watch lobstermen pull up their traps. Cathedral ceilings and Scandinavian design gives the cottage an exclusive feeling. Gentle stairs lead to the private deep water dock for all kinds of boating.

4.89 out of 5 average rating, 180 reviews

Top guest favorite

A bright hallway leads into the living space, featuring light wood flooring and white walls. A dining area is seen to the left with a small table and chair, while decorative elements, including potted plants and books, add character to the space.

Apartment in Peaks Island

Peaks Island Master Bedroom Suite

Enjoy your stay at this conveniently located, light-filled, modern, chic living space--only a 4-minute walk from ferry, great sunsets, close to market and restaurants with a private entrance and deck. Walking distance to the best island beaches. Located on a quiet, dead end road off the main street. The space is found at the rear of one of Peaks Island's most beautiful, original Cape homes. Guests can enjoy a comfy queen size bed, organic cotton sheets, and a pull-out sofa bed.

4.99 out of 5 average rating, 229 reviews

Guest favorite

The tree dwelling is elevated among sturdy trees, featuring a wraparound balcony surrounded by foliage. Large windows invite natural light, offering views of the lush surroundings. A rope bridge connects to another elevated structure, enhancing the unique treehouse experience.

Treehouse in Georgetown

Modern Treehouse w/Water Views+Cedar Hot Tub

Stay in our custom designed tree dwelling w/ wood-fired cedar hot tub up among the trees! This unique structure is perched atop a 21-acre wooded hill sloping to water views. Enjoy stunning views from the King size bed through a wall of windows. Located in a classic coastal Maine village w/ Reid State Park's miles of beaches + famed Five Islands Lobster Co. (See 2 other tree dwellings on our 21 acre property listed on AirBnb as "Tree Dwelling w/Water Views." See our reviews!).

4.98 out of 5 average rating, 467 reviews

Guest favorite

The exterior of the cottage features a large screened-in porch framed by tall trees. A pathway leads to the entrance, while colorful shrubs and a pumpkin add seasonal charm. The serene waters of the Sheepscot River are visible in the background.

Cottage in Edgecomb

Charming Cottage With Spectacular Water View

Find peace and serenity as you gaze at the glistening waters of the Sheepscot River. Our property sitting on Davis Island in Edgecomb, Maine overlooks the quaint town of Wiscasset, providing a calm atmosphere, stunning evening sunsets, and panoramic views. Located within the Sheepscot Harbour Village Resort, you are in a prime location to have access to local shops, antique markets, and restaurants. Take a stroll down to the Pier where you can experience the water up close.

4.97 out of 5 average rating, 381 reviews

Top guest favorite

A modern lounge area is highlighted by large skylights, allowing abundant natural light to fill the space. A sleek, white sectional is complemented by colorful accent pillows and a patterned area rug. Exposed brick walls add an element of rustic charm, with scenic views of the harbor visible through the glass.

Apartment in Downtown Portland

Old Port Penthouse Suite - Amazing Harbor Views

CO2024-01992 Private Old Port Penthouse w/Breathtaking Views + Your Own Cupola. Quiet + Secure. Gorgeous contemporary suite full of light located right across from the working waterfront. Lobster and seafood off the boat is 100 meters from your front door. Watch the ferries to the islands from the cupola. Smell the salt air from your private deck. Welcome to Portland! Please note: animals (including assistance animals) not allowed due to owner's health.

4.97 out of 5 average rating, 327 reviews