Ricketts Glen State Park is Pennsylvania's premier waterfall destination, a 13,050-acre expanse of old-growth forest, plunging cascades, and glacially carved glens in the northeastern corner of the state. The Falls Trail winds past 21 named waterfalls along Kitchen Creek, crowned by the 94-foot Ganoga Falls, making it one of the most celebrated hikes on the East Coast. Beyond the waterfalls, 245-acre Lake Jean anchors the park with swimming, kayaking, fishing, and lakeside camping on a forested peninsula, giving visitors reason to stay well beyond a single day hike.
Your prime window runs from early May through the end of September. Late spring brings powerful waterfall flow from snowmelt, summer opens up the Lake Jean beach and boat rentals, and September delivers the first hints of fall color with comfortable hiking temperatures and virtually no rain. Within that range, June and September stand out: June offers the longest daylight (the sun stays up past 8:30 PM), lush green canopy, and relatively thin crowds, while September pairs cooler air with the start of the park's busiest and most photogenic season. If you can only come on weekends, aim for a weekday visit instead, as the Falls Trail gets notably congested on summer and fall Saturdays.
Spring in Ricketts Glen State Park, the United States
Spring arrives slowly at Ricketts Glen. March mornings are still cold, and Kitchen Creek runs high from snowmelt, giving the waterfalls extra volume that makes them roar. Afternoon highs average 60.3°F (15.7°C), warm enough for a good hike in layers but cool enough that you'll want a fleece for the shaded glen. The park runs guided programs starting in March, and the Grand View Trail showcases blooming mountain laurel as the season progresses into May.
This is the quietest time to visit, and that solitude is a real draw. You can hike the Falls Trail on a weekday in April or May and barely see another person, a stark contrast to the packed autumn weekends. Lows dip to 39.2°F (4°C), so pack warm baselayers if you're camping. Precipitation is rare, with only two to three wet days across the entire season, but the trails stay slippery from creek spray year-round, so sturdy waterproof boots are non-negotiable. Accommodation deals are common in spring since demand is at its annual low. May's longer days, with sunset pushing past 8:30 PM, give you plenty of time to complete the full 7.2-mile Falls Trail loop without rushing.
Summer in Ricketts Glen State Park, the United States
Summer is when Ricketts Glen opens all its doors. The 600-foot beach on Lake Jean welcomes swimmers from late May through mid-September, and the park's boat rental concession puts kayaks, canoes, and paddle boats on the water. Fishing from the lakeshore or by boat is popular, with panfish, trout, and bass all in play. Highs average 82.1°F (27.8°C) and the forest canopy provides welcome shade on the Falls Trail, where hikers cool off by dipping their feet in the pools below the cascades.
Early July brings the season's peak heat, with highs reaching 85.2°F (29.6°C) and overnight lows holding near 62.8°F (17.1°C). Even on the warmest days, the glen stays several degrees cooler than the surrounding ridges thanks to constant mist and tree cover. Precipitation picks up slightly compared to spring, with two to four wet days possible, so a packable rain jacket earns its spot in your daypack. The sun doesn't set until nearly 9 PM in June and July, giving you over 15 hours of daylight for hiking and lake time.
Crowds remain manageable on weekdays, though weekend parking at the Lake Rose Trailhead fills early by mid-morning. Arriving by 7 AM on Saturdays secures a spot and lets you photograph the waterfalls in soft morning light before foot traffic picks up. Accommodation costs run slightly below peak, and the campground's lakeside peninsula sites on the Big Loop are the most coveted spots in the park. Book those well in advance.
Fall in Ricketts Glen State Park, the United States
Fall transforms Ricketts Glen into one of the most photographed landscapes in the Appalachians. The waterfalls, already dramatic, gain an entirely new dimension when framed by red maples, golden birches, and orange oaks. Foliage within the glen tends to peak a bit later than the surrounding ridgelines, so the color show stretches across several weeks in October. This is the park's busiest season, and weekends draw serious crowds to the Falls Trail. Visiting on a Tuesday or Wednesday makes a real difference in the experience.
Hiking conditions are superb. Highs average 62.3°F (16.8°C), pleasantly cool for the steep terrain, while lows of 41.2°F (5.1°C) keep mornings crisp enough for a warm hat and gloves at camp. Rain is almost nonexistent, making fall one of the driest stretches of the year. Layer a moisture-wicking base with an insulating mid-layer for the best comfort on the trail. Accommodation prices run higher than other seasons due to foliage demand, so lock in campsite or cabin reservations months ahead.
Photography workshops run through the park in October, taking advantage of the color and the waterfalls together. The Evergreen Trail, an easier 1-mile loop, passes through old-growth hemlock forest that predates European contact, offering a quieter alternative when the Falls Trail feels too crowded. By late November, daylight drops below 10 hours and the season winds down quickly, but early fall rewards you with some of the best conditions the park has to offer all year.
Winter in Ricketts Glen State Park, the United States
Winter turns Ricketts Glen into a frozen, quiet world. The Falls Trail officially closes for the season, and only properly equipped ice climbers and experienced winter hikers carrying crampons, ice axes, and rope are permitted on the trail. For those with the right gear and skills, the frozen waterfalls are genuinely spectacular, with massive ice columns replacing the flowing cascades. Guided winter ice hikes are available through outfitters in the region for visitors who want expert support.
Conditions are serious. Highs average just 29.4°F (-1.4°C), and lows plunge to 13.2°F (-10.4°C), making exposed skin a real concern on longer outings. Daylight runs barely nine hours, with the sun setting before 5 PM in December and January. Precipitation is rare, but that's cold comfort when the trails are locked in ice. Lake Jean freezes over, and ice fishing is permitted on the natural ice, though the park does not monitor ice thickness, so you'll need to test it yourself with an auger.
Cross-country skiing and snowmobiling are options on designated trails away from the glens. The park's 10 modern cabins remain available year-round for those who want a warm base. Pack heavy insulation, hand warmers, and headlamps for the short days.
At a Glance
Monthly weather, visitor crowds, air quality, holidays, and daylight hours to help you plan your trip.
Travel Tips & Safety for Ricketts Glen State Park, the United States
Ricketts Glen is about 30 miles north of Bloomsburg on PA 487. The stretch of PA 487 from Red Rock up to the Lake Jean area is steep and winding, so drivers towing trailers should enter from the north via PA 487 south from Dushore instead. The nearest larger cities, Wilkes-Barre and Scranton, are roughly an hour east, and the park sits about three hours from Philadelphia and New York City, making it a solid weekend trip from either metro area. There's no public transit to the park, so you'll need a car.
The Falls Trail is rated Most Difficult by Pennsylvania State Parks. Wear sturdy hiking boots with ankle support, not sneakers or sandals, as the stone steps are perpetually wet and slippery from waterfall spray. Bring a daypack with water, snacks, a map, and a flashlight even on summer day hikes, since the glen is deeply shaded and weather can shift quickly at this elevation. Stay on marked trails at all times, and tell someone your planned route and return time before heading in.