"Roswell's Community-Led Nature Center and Wildlife Habitat The community-supported Chattahoochee Nature Center is tucked between Marietta and Sandy Springs along the Chattahoochee River. The 127-acre park has hiking trails, wildlife walks, gardens, and an interpretive center. It’s a good place to spot birds of prey and to get out of the city for an afternoon. They offer monthly drum circles and naturalist-led canoe trips. Admission is $10 for adults and $6 for children."