Last weekend some friends and I backpacked the main loop of the Thunder Swamp Trail in the Poconos. There were some waterfalls, many swamps, and hiking along scenic Bushkill Creek. This is an easy trail. The loop is about 18 miles, the entire trail system is over 40 miles.
https://endlessmountains.wordpress.com/2023/10/23/backpacking-the-thunder-swamp-trail-delaware-state-forest/