Rocky Run loop — Brandywine Creek State Park

Anello del Sentiero Bianco - Parco Statale Ridley Creek

Grande anello di Ridley Creek Overlook — Ridley Creek State Park

Loop del sentiero Chestnut Hill — White Clay Creek State Park

Red Loop - Riserva di Stroud di Natural Lands

Glasgow Park loop — Newark

PennDel, Vaughn's e Edwin Leid Trails Loop — White Clay Creek

Anello del sentiero giallo e del punto panoramico sul torrente — Ridley Creek State Park

John Heinz Lake & Wetlands Loop Tour — John Heinz National Wildlife Refuge

Percorso ad anello Bridle Trail — Ridley Creek State Park

Battery Park Trail — New Castle

Tulip Tree Trail and Brandywine Trail loop — Brandywine Creek State Park

Ramsey Farm loop — First State National Historic Park