Maryland Relay 7-1-1 for customers who are deaf, hard of hearing, or have a speech disability.

General Information
301-218-6700; TTY 711

Campsite Reservations
301-218-6702; TTY 711

Picnic Area Reservations
301-699-2400; TTY 711

Athletic Field Permits/Status
301-446-6800; TTY 711

Wonderful World of Watkins (main line)
301-218-6757; TTY 711