 One of my favorite spots in Maine is the Eastern Promenade in Portland. It's a really lovely spot to just look over at the water, see all the sailboats. It's a great spot for a picnic. There's also a bike path, which is great for biking, running, walking, whatever you would like. And there's also a nice little beach that is also a dog beach. And it's a really lovely spot, especially when the weather is nice.