Dinosaur Park Open Houses are a free public program on the first and third Saturday of every month and the second Sunday in the summer. Join us and learn more about fossils, including the dinosaurs who used to call Maryland home.
Due to inclement weather, M-NCPPC, Department of Parks and Recreation, Prince George’s County, will operate on a delayed schedule on February 23, 2026 opening at 11 am
For more information about our emergency warming centers and childcare operations, click here.