Contact UsFrom reserving the Willow Grove Picnic area for your next outside gathering to making reservations for our regularly scheduled events and programs, our Park staff is available to assist you and to answer your questions Monday to Friday from 9 a.m. until 2 p.m.Leo Rebetsky – Park Manager Susan Dorsey – Office Assistant Cromwell Valley Park 2002 Cromwell Bridge Road Baltimore, MD 21234 Park Office: 410-887-2503/2504 FAX: 410-823-5857 TDD: 410-887-5319 E-mail: cvpark@bcpl.net To schedule an Educational Field Trip contact our Activities Supervisor/Naturalist Kate Manrodt at 410-887-3014. To schedule an afternoon or weekend Naturalist led program for a group or organization please contact Shannon Davis at 410-887-2503. Photography: Bill Hubick | Mary Konchar | Jeff Springer | Kate Manrodt Web Design: Devin Elmore | Bill Hubick |