Pocono Mountains Circuit: Waterfalls, Gorge Rafting & Hawk Migration

Two of Pennsylvania's greatest waterfalls stand within a quarter mile of each other on the Dingmans Creek boardwalk trail. Silverthread Falls drops 80 feet through an impossibly narrow rock chute — the water slicing a slot canyon barely wide enough to reach across — while Dingmans Falls, the second highest waterfall in Pennsylvania at 130 feet, thunders in a wide curtain over a sandstone lip into a plunge pool rimmed by old-growth hemlocks. The easy 1-mile boardwalk through the primeval hemlock forest is level and accessible, making it the rare spectacular waterfall that requires almost no effort to witness at its most dramatic.

The defining hike of the Delaware Water Gap — a strenuous 4.4-mile round trip that climbs 1,527 feet from the river's edge to the summit of Mount Tammany, where the entire Delaware River hairpin bend through the Water Gap opens below in one of the most dramatic panoramas in the mid-Atlantic states. The Red Dot Trail ascends through oak-hickory forest to open rock outcroppings near the ridge, where the river's oxbow curve through the Kittatinny Ridge gap is visible in both directions. The blue-blazed Dunnfield Creek Trail forms the descent, passing through cool hemlock glens along a cascading mountain stream. The view of the gap from Tammany's summit — the Delaware cutting through the mountain wall between New Jersey and Pennsylvania — is the same view that convinced a generation of 19th-century landscape painters that America had its own sublime.

The NPS-operated river beach on the Delaware within the Water Gap National Recreation Area — a broad sandy bar on the river's Pennsylvania shore with clear, cold glacially-fed water, lifeguard coverage in season, and an atmosphere completely unlike any ocean beach. After the climb up Mount Tammany, the river's cold is genuinely restorative; the current is gentle enough for comfortable swimming in most conditions. Pack a lunch or stop at the Dingmans Camp Store on the way in for provisions, as this is the rare NPS beach area without commercial food operations.

A 7-mile Class I paddle from Smithfield Beach to Bushkill along one of the most pristine river corridors in the eastern United States — no motorboats permitted in the NRA, no development on either bank, no sounds except water and birds. The Delaware here runs clean and fast between hemlock-covered hills, with bald eagles nesting in the oldest hemlocks over the river and river otters visible in the shallower pools. The flatwater paddle takes two to three hours at a relaxed pace and allows you to see the Water Gap's geologic architecture from river level — the folded Kittatinny Ridge walls that the Delaware has been cutting through for 20,000 years since the last glacial retreat uncorked this drainage.

The NPS interpretive center in the Delaware Water Gap borough covers the extraordinary geologic and cultural history of this 70,000-acre national recreation area — from the terminal moraine geology that explains why the Delaware cuts through the Ridge and Valley fold belt here, to the proposed Tocks Island Dam that would have flooded the entire gap had it been built in the 1970s, to the ecosystems and wildlife corridors that make this the most visited unit of the National Park System in the mid-Atlantic. The ranger staff can advise on current river and trail conditions.

The Lehigh River Gorge is Pennsylvania's finest whitewater corridor — a 12-mile Class II-III run through a 1,200-foot-deep gorge whose walls of hemlock and hardwood rise so steeply that the sun reaches the river only for a few hours around midday. Pocono Whitewater and Jim Thorpe River Adventures both run full-day rafting trips that launch from the gorge's upper put-in and pass through 28 named rapids, with bald eagle nests visible in the oldest hemlock stands above the river's edge and the sheer gorge walls — made of folded Silurian sandstone and shale — looming above every rapid. The spring release season (late March through mid-May) runs the river at highest volume; summer levels are lower but still excellent for beginners and families.

The 9-mile Switchback Railroad Trail follows the grade of the 1827 Mauch Chunk Railroad — the first railroad in North America — along the mountainside above Jim Thorpe. The original railroad carried anthracite coal down to the Lehigh Canal by gravity, and mules pulled the empty cars back uphill; when the coal industry declined, the railroad became one of America's first tourist railways, carrying 35,000 visitors in a single summer season at its peak. The trail now runs through oak-hickory forest along the contour lines of Summit Hill, with views down into the Lehigh Gorge and across to the opposing ridge. The full out-and-back to the Summit Hill junction reveals how the gravity railroad's switchbacks worked — the train reversed direction twice on each run.

Jim Thorpe — renamed in 1954 for the Native American Olympic champion whose remains rest here — was the anthracite coal capital of the world in the 1870s and 1880s, and its wealth built one of the most intact Victorian streetscapes in America. The Asa Packer Mansion (1861) preserves the home of the Lehigh Valley Railroad's founder exactly as his family left it; the Carbon County Courthouse is where ten members of the Molly Maguires — Irish labor organizers in the coal mines — were hanged in 1877 in one of the most contested labor trials in American history; St. Mark's Episcopal Church holds a complete set of Tiffany stained glass windows; and the Mauch Chunk Museum documents the coal and railroad history that built this ornate town in a mountain gorge.

The 26-mile Lehigh Gorge rail-trail runs along the river through the full length of the gorge on the bed of the former Central Railroad of New Jersey — a flat, crushed-limestone surface that makes for effortless cycling through scenery that would take serious technical hiking to access on foot. Rent bikes in Jim Thorpe and ride the downstream section from White Haven to Jim Thorpe, with waterfalls cascading off the gorge walls on both sides and the river's Class II-III rapids visible and audible from the trail's edge throughout. The trail passes through 27 miles of designated wild area with no roads; the gorge walls rise 1,000 feet above the river at their highest point.

Carbon County's public lake park on the western edge of Jim Thorpe offers a sandy swimming beach, kayak and canoe rentals, and a fishing pier on a 345-acre reservoir tucked into the forested hills above town. The afternoon light through the surrounding ridge in summer makes the lake swimming here exceptionally pleasant as a cooldown after the rail-trail, and the park's campground is a viable alternative to town lodging for those who prefer to sleep under the ridge.

The South Lookout at 1,521 feet on the Kittatinny Ridge is the most celebrated raptor migration watch site in the world — a rocky promontory where 18 species of raptors ride the updrafts generated by the ridge's northwest-facing wall of sandstone and conglomerate. Hawk Mountain Sanctuary was founded in 1934 by Rosalie Edge, a New York socialite who purchased the ridge specifically to stop hunters who were shooting thousands of hawks from these rocks every fall under the then-common belief that raptors were vermin. The broad-winged hawk migration peaks in mid-September, when individual counts of 10,000 hawks in a single afternoon are possible on northwest wind days; sharp-shinned hawks, Cooper's hawks, red-tailed hawks, ospreys, bald eagles, and golden eagles all move through on the Atlantic flyway thermals between late August and December. The trail from the visitor center to the South Lookout is 0.5 miles of rocky but well-marked path through pitch pine and oak scrub.

The North Lookout at 1,582 feet is the more exposed of Hawk Mountain's two primary watch sites — a 270-degree panorama across five Appalachian ridges that gives a sense of the scale of the ridge system the raptors are navigating. The 0.5-mile hike from the visitor center crosses a boulder field of Tuscarora quartzite and climbs through pitch pine scrub before opening onto the exposed rock face where migration counters have recorded every hawk sighting since 1934 — the world's longest continuous raptor migration dataset. On strong northwest wind mornings, birds pass at eye level within 30 feet of the lookout. The counter on duty will point out species and can describe the flight dynamics that make this ridge an aerial highway.

The Hawk Mountain Sanctuary visitor center operates a small café and gift shop at the base of the ridge trail. Simple lunch options — sandwiches, soups, snacks — served alongside the sanctuary's natural history exhibits on raptor biology, migration ecology, and the global conservation movement that Edge's 1934 purchase helped launch. The exhibits trace how the concept of sanctuary protection spread from this Pennsylvania ridge to become the model for raptor protection worldwide.

The 8-mile round trip from the Hamburg Reservoir trailhead along the Appalachian Trail to Pulpit Rock and The Pinnacle covers two of the finest ridge viewpoints in Pennsylvania — the entire Lebanon Valley farmland visible 1,600 feet below The Pinnacle's sheer quartzite wall, and Pulpit Rock's 360-degree view of five ridges and the Schuylkill River valley to the southeast. The AT follows the Kittatinny Ridge edge through blueberry scrub for most of the route; the last half mile before The Pinnacle crosses open conglomerate outcrops that feel like walking on a tilted pavement above the world. This is the same ridge system the raptors have been riding overhead all morning, and the hawks are sometimes visible from the summit as well.