Winter/Spring/Fall Hours

Sept. 4, 2017 through Spring 2018

Sunday 11am–7:30pm
Monday–Thursday 11am-6:30pm
Friday 11am–9pm
Saturday 10am–9pm

*Outside attractions will remain open Saturdays and Sundays in November, weather permitting. Weather must be 50° and above. Please call 301-865-6800 to confirm.

Indoor Attractions are open daily, year round. Adventure Park USA is closed for the following holidays: Easter, Thanksgiving, & Christmas


11113 West Baldwin Rd.
Monrovia, MD 21770
(301) 865-6800

Adventure Park USA is easy to get to and conveniently located in Frederick County, Maryland. We are 40 miles west of Baltimore and 40 miles north of Washington, D.C. You can’t miss us!

Your exciting adventure awaits just off Interstate 70, exit 62.