The Valley Forge to Philadelphia segment of the Schuylkill River Trail stretches 27 miles along the historic Schuylkill River, from downtown Philadelphia at the Philadelphia Museum of Art out to Montgomery County and Valley Forge National Historic Park. In Philadelphia, the trail uses Fairmount Park trails and the Manayunk Canal towpath. In Montgomery County, the trail follows a former Pennsylvania Railroad line. The trail is the spine of the Schuylkill River Heritage Corridor, a five-county area designated as both a State and National Heritage Area.
A popular entry point to the Schuylkill River Trail in Center City is at 25th and Walnut Streets.