Bar Harbor, Maine is a charming coastal town that offers plenty of activities for visitors to enjoy. Here are some of the top things to do in Bar Harbor based on the search results:

1. Visit Acadia National Park: Acadia National Park is one of the top attractions in Bar Harbor. Visitors can explore the parks hiking trails, scenic drives, and stunning views of the coast and mountains.

2. Take a scenic walk: The Shore Path is a popular walking trail that offers beautiful views of the harbor and the surrounding islands.

3. Go sailing or kayaking: Visitors can tour the scenic bays and harbors on a kayak or canoe, or take a sailing trip around Frenchman Bay.

4. Try local cuisine: Bar Harbor is known for its fresh seafood, especially lobster. Visitors can try lobster rolls, lobster bisque, and other seafood dishes at local restaurants.

5. Explore the town: Bar Harbors picturesque downtown area offers a variety of shops, boutiques, and art galleries to explore.

6. Watch the sunrise or sunset: Cadillac Mountain is a popular spot to watch the sunrise or sunset over the ocean.

7. Take a narrated bus tour: Visitors can take a narrated bus tour of Bar Harbor and Acadia National Park to learn more about the areas history and wildlife.

8. Go whale watching: Visitors can take a whale watching tour on the Atlantic Ocean to see whales, dolphins, and other marine life.

9. Visit local parks: Bar Harbor has several parks, including Village Green and Agamont Park, where visitors can stroll around and enjoy the scenery.

10. Experience the nightlife: Bar Harbor has several bars and breweries where visitors can enjoy a drink and live music.

Bar Harbor is a popular vacation destination, especially during the summer months. Visitors can enjoy a variety of activities, from outdoor adventures to exploring the towns shops and restaurants.