Conveniently located in the intersection of Interstate 66 and Route 234, the Manassas National Battlefield Park Information Center serves all inquiries regarding the park.
The park is open everyday from sun-up to sundown with the exception of Thanksgiving and Christmas Day. The office offers self-guided walking tours on Henry Hill and First and Second Manassas -- a five-mile long loop trail covers the ground that was contested on July 21, 1861. It also has a self-guided driving tour, a 12-mile driving tour is designed to cover 11 sites listed in the Park brochure that figured prominently in Second Manassas. The office also provides information regarding special five-mile hikes.
Passes, good for three days from date of issue are free for 16 and younger, $3, 17 and older. Annual Park Passes are $20 and National Parks Pass for $50. The office also offers a "Golden Age Passport (62 and older) for $10. The office also hosts a 45-minute interpretive film, Manassas: End of Innocence, shown at the Henry Hill Visitor Center theater for a fee of $3 for visitors age 17 and older.