Fredericksburg is home to a few unique attractions, such as the Enchanted Rock State Natural Area, a giant rock dome composed of pink granite. Visitors enjoy camping, stargazing, hiking, and other activities at this 1,644-acre park. The town is also home to the Old Tunnel Bat Colony, where 3 million Mexican free-tail bats live in an abandoned railroad tunnel. The National War Museum of the Pacific is also located here and educates visitors about WWII with modern technology and displays.