Hamden is known for having one of the last few remaining covered bridges. The Hamden covered bridge was built in 1859 by Robert Murray at a cost of $1,000.
It is 128 feet long, and although became a two span bridge, it was originally a single span. In 1966, four windows were added to stop people from knocking out side boards to fish through.
The Hamden covered bridge was newly restored in 2001.
The Octagon House is an architectural attraction in Hamden.
It is said to have been built by John Hawley in 1856. He built the house of stone, but in 1875, the house was veneered over with brick. Inside, the rooms are square with a staircase running up the center. The odd angles of the house are taken up by closets.
Explore the West Branch Nature Preserve or take a quiet walk down the Preserve's old railroad bed.
The Delaware River runs right along the town for summer swimming, canoeing or tubing.