Abandoned  Railroad Trestle

Belvidere-Delaware Railroad Rails to Trails

Arriving, Station Stockton

Capital Crescent Trail (Georgetown Branch)

regular

Undoubtedly the most famous cache on a rail trail!
The Iron Horse Trail

Porecanka (Parenzana) Rail trail
Slovenia

Auburndale TECO Trail (Seaboard Air Line RR)

Rail trail formerly the Denver and Rio Grande Western RR

The South Kenosha County Bike Trail (Chicago North Shore and Milwaukee Railway)

Caches that fulfill the requirements for GC4PNCW