When Pennsylvania’s summer heat arrives, crowded lakes and public beaches aren’t your only option. Across the Commonwealth, hidden swimming holes tucked beneath waterfalls, deep within state forests, and along remote mountain streams offer a refreshing escape. While some of these spots are well-known among locals, many remain off the radar for the average traveler.
Before visiting any natural swimming area, remember that conditions can change quickly. Water levels, currents, and rock surfaces vary throughout the season, so always use caution and respect posted regulations.
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1. Rock Run Falls (Lycoming County)
If there is a crown jewel among Pennsylvania swimming holes, Rock Run Falls might be it. Located within the McIntyre Wild Area of Loyalsock State Forest, Rock Run flows through smooth sandstone formations, creating a series of natural pools, slides, cascades, and crystal-clear swimming holes. The water often takes on a striking blue-green color that looks almost tropical on sunny days.
The area offers multiple spots for wading, swimming, and relaxing on warm summer afternoons. Because the stream is largely undeveloped, you’ll feel like you’ve discovered a secret corner of Pennsylvania wilderness.
Why visit:
- Turquoise-colored pools
- Multiple waterfalls and cascades
- Excellent photography opportunities
- Located in north-central Pennsylvania
2. Big Falls (Tioga County)
Hidden along Stony Fork Creek in Tioga State Forest, Big Falls features one of Pennsylvania’s most beautiful plunge pools. The waterfall drops into a deep basin known for its surprisingly clear, turquoise-colored water. The short hike required to reach the falls helps keep crowds smaller than at many state park beaches.
The cool mountain water provides welcome relief during Pennsylvania’s hottest summer days.
Why visit:
- Stunning waterfall backdrop
- Deep natural pool
- Relatively easy access
- Excellent spot for a summer picnic
3. Blue Hole Creek (Pocono Region)
One of Pennsylvania’s most legendary swimming holes, Blue Hole Creek rewards visitors with clear water, rocky cliffs, and a secluded forest setting. Reaching the swimming area requires a hike, which helps preserve its hidden atmosphere despite its growing popularity.
The surrounding forest creates plenty of shade, making it a comfortable destination even during the hottest part of the day.
Why visit:
- Crystal-clear water
- Beautiful forest scenery
- Less crowded than public beaches
- Adventure-filled hike
4. Meadow Run Natural Waterslides (Ohiopyle State Park)
While not exactly a secret, the Meadow Run Natural Waterslides remain one of Pennsylvania’s most unique places to cool off. Centuries of flowing water have carved smooth channels through sandstone, creating a natural waterslide that empties into refreshing pools below.
The short hike from the parking area makes this a favorite destination for adventurous visitors.
Why visit:
- Natural rock waterslides
- Unique geological features
- Located in scenic Ohiopyle State Park
- Great combination of hiking and swimming
5. Jackson Falls (Westmoreland County)
Tucked away in the Roaring Run area near Apollo, Jackson Falls features a beautiful waterfall and a series of pools perfect for cooling off after a hike. The short trail keeps the destination accessible while still feeling secluded.
Surrounded by forest and rocky cliffs, it feels worlds away from nearby towns.
Why visit:
- Scenic waterfall
- Family-friendly hike
- Quiet forest setting
- Great for a day trip
6. The Other Blue Hole (Forbes State Forest)
Not to be confused with Blue Hole Creek, this lesser-known swimming spot in Forbes State Forest is famous for its vibrant blue water. Fed by a small mountain stream, the pool changes color depending on sunlight and water conditions.
Because it’s relatively shallow, it’s ideal for wading and cooling off rather than deep-water swimming.
Why visit:
- Vibrant blue water
- Remote setting
- Nearby hiking opportunities
- Often overlooked by visitors
7. Little Shickshinny Creek (Luzerne County)
This hidden gem in northeastern Pennsylvania is known mostly among local hikers and anglers. Deep pools form along the creek beneath towering hemlocks, creating peaceful places to swim and relax. The remote location helps keep visitor numbers low.
Why visit:
- Quiet and uncrowded
- Beautiful forest scenery
- Natural swimming pools
- Excellent wildlife viewing
Tips for Visiting Pennsylvania Swimming Holes
Before heading out, keep these safety tips in mind:
- Never dive into water without checking depth first.
- Wear water shoes for slippery rocks.
- Avoid swimming after heavy rain when currents can become dangerous.
- Pack out all trash and follow Leave No Trace principles.
- Respect private property and posted closures.
- Check local conditions before visiting.
Final Thoughts
Pennsylvania is full of hidden places where waterfalls tumble into crystal-clear pools and mountain streams carve out natural swimming holes. Whether you’re exploring the turquoise waters of Rock Run, sliding through Meadow Run’s natural waterslides, or discovering a secluded Blue Hole deep in the forest, these destinations offer a refreshing alternative to crowded beaches and pools.
For outdoor lovers, few summer adventures are more rewarding than finding your own hidden swimming hole and spending the afternoon surrounded by Pennsylvania’s natural beauty.
