Casco Bay

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Casco Bay is a natural harbor located in Portland, Maine. The bay is known for its scenic beauty, picturesque islands, and bustling harbor. The waters of Casco Bay are dotted with lobster boats, sailboats, and ferries that transport passengers and cargo to the many islands in the bay. Visitors to Casco Bay can enjoy a variety of outdoor activities such as boating, fishing, kayaking, and paddleboarding. The bay is also home to several lighthouses and historic forts that offer a glimpse into Maine's maritime past.


Casco Bay is a beautiful and expansive body of water located in Portland, Maine. It is an inlet of the Gulf of Maine and covers an area of about 200 square miles, making it the largest anchorage in Maine. The bay is dotted with more than 200 islands, many of which are accessible by ferry or private boat.


One of the most notable features of Casco Bay is its rocky coastline, which is home to many small beaches and coves that offer breathtaking views of the bay and the surrounding islands. The bay is also known for its rich marine life, including lobsters, clams, mussels, and various fish species, which support the local fishing industry.


Things to do at Casco Bay

  • Take a boat tour: Explore the Bay by taking a scenic boat tour. Many tours offer different options, such as whale watching, lighthouse tours, and island hopping. You can even rent a private boat to explore the area at your own pace.

  • Visit Fort Gorges: This historic fort is located on Hog Island Ledge, and is accessible by boat only. It is a great place to explore and learn about the history of the area.

  • Go fishing: Casco Bay is known for its great fishing opportunities, including striped bass, bluefish, and mackerel. You can rent a boat or go on a fishing charter to try your luck.

  • Kayaking or Paddleboarding: You can rent a kayak or paddleboard and explore the calm waters of the bay. There are many companies that offer rentals and guided tours.

  • Visit the Maine Island Trail: This trail connects more than 200 islands and coastal sites along Maine's coast. You can explore the trail by boat or kayak, and there are many opportunities for hiking, camping, and wildlife watching.

  • Explore the Islands: There are many islands located in Casco Bay, each with its own unique character and attractions. Some of the most popular islands to visit include Peaks Island, Chebeague Island, and Long Island.

  • Visit the Portland Head Light: This iconic lighthouse is located on the entrance to Portland Harbor, and is a must-see attraction. You can take a guided tour or explore the area on your own.

  • Enjoy the Beaches: There are many beaches located around Casco Bay, including Willard Beach and Higgins Beach. These beaches are perfect for swimming, sunbathing, and relaxing.

  • Visit the Portland Observatory: This historic tower is the only remaining maritime signal tower in the United States, and offers great views of the Bay and the surrounding area.

  • Enjoy the Local Food: Casco Bay is known for its delicious seafood, including lobster, clams, and oysters. There are many great restaurants in the area that serve up these local delicacies.
  • imageDuration Required
    4 hours

Address of Casco Bay

Between Cape Elizabeth and Cape Small, Portland, ME 04101, USA

Opening & Closing time of Casco Bay

  • Monday
    Open 24 Hours
  • Tuesday
    Open 24 Hours
  • Wednesday
    Open 24 Hours
  • Thursday
    Open 24 Hours
  • Friday
    Open 24 Hours
  • Saturday
    Open 24 Hours
  • Sunday
    Open 24 Hours

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