Buses are welcomed at Greenbrier and reservations are required. A maximum of 5
buses are permitted into the park per weekday. Groups in buses seeking to enter
the park without a reservation may be denied entry.
There is a reservation fee of $11.75, plus a $6.26 service fee, totalling $18.00 per
Groups with a bus reservation that also possess a Youth Group pass will not have to
pay the park entry fee; all other groups will need to pay the park entry fee.
No buses are permitted on summer weekends and holidays.
When swimming or wading in the beach area of the park, groups entering in buses
need to maintain a ratio of 1 adult for every 5 children. This is to assist the lifeguards
in maintaining safety and order on the beach.
Bus reservations can be made by visiting parkreservations.maryland.gov or calling
1-888-432-CAMP (2267). For more information, call the park directly at 301-791-4767.