Interstate 80, which goes from Metro New York all the way to San Francisco goes right through the "gap" in the river. Interstate 84 skirts the northern edge of the park near Milford, PA. In addition, US Route 209 travels the length of the park, and is the main route within it.
Worthington State Forest - NJ, HC 62, Box 2, Columbia, NJ 07832 (Take Route 80 west to the last exit in New Jersey (Millbrook/Flatbrookville). At bottom of ramp, turn right. Office is three miles on left.), ☎ (908) 841-9575, . Facilities & Activities, Interpretive Programs, Visitors center, Trails, Dunnfield Creek Natural Area, Sunfish Pond Natural Area, Camping, Fishing, Hunting, Picnicking, Boating/canoeing: electric motors, gas motors, trailer launch, cartop launch, Winter sports: cross-country skiing, snowmobiling Trails: Appalachian Trail, Hiking, Biking on Old Mine Road
Dingman's Campground, 1006 Route 209, Dingmans Ferry, PA 18328 (http://www.dingmanscampground.com/Directions.aspx), ☎ 570-828-1551 - 877-828-1551, . Camping, River Trips, Hiking, etc.
More private camping areas are around, too.
Routes through Delaware Water Gap National Recreation Area