Sometimes we hike for its sheer joy – to drink in the gorgeous scenery and the fresh air, connect with nature, and come face-to-face with wildlife. Other times, our hikes have a purpose, like visiting a hidden waterfall or making our way to a gorgeous Pennsylvania swimming hole like Blue Hole in Forbes State Forest. Although absolutely perfect in the summer, this Pennsylvania trail is well worth following any time of the year, just for a glimpse of the breathtaking blue hole that awaits.

Even if you’re not hiking in the summer, you’ll absolutely love the scenery – especially the brilliant blue swimming hole – that awaits on the 2.7-mile Cole Run Trail.
Facebook/Blue Hole Spring, Forbes State Forest PA
Forbes State Forest is a popular year-round destination. Once you've followed the trail to Blue Hole Creek, explore a little more. There are more than 250 miles of trails that meander through the Pennsylvania state forest.
Earning a moderate rating, the picturesque path wanders through Forbes State Forest in Somerset and is particularly popular for one natural wonder – Blue Hole.
All Trails/Samantha M slmF0521
Expect to spend at least 1.25 hours on the trail, more if you plan on hanging out at the swimming hole in Pennsylvania. Dogs are allowed on this scenic trail, but make sure you keep your pooch on a leash.
Very early in the trail, you’ll come to another gorgeous natural wonder: Cole Run Falls. The photo-worthy cascade tumbles down 15 feet. If you don’t have the energy for the entire trail, the trek to the waterfall is short and sweet.
All Trails/Greg Tomasetti
You definitely don't want to forget your camera on this unique trail in Forbes State Forest.
However, if you keep going, you’ll travel alongside Blue Hole Creek. Expect some challenges, including rocky terrain, steep climbs, and slippery spots. Some hikers recommend bringing trekking poles, while others say a sturdy pair of shoes will do just fine.
All Trails/Christine Stanfield
Keep an eye out, too, for roots jutting out of the ground.

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If you’re hiking in the summer, bring along your swimming gear. Blue Hole is a popular swimming hole, but it is deep and can be dangerous, so take care when swimming.
All Trails/Michael Ream
For many, the highlight of the trail is the shimmering blue (yes, it really looks blue) swimming hole known as Blue Hole. You’ll definitely want to take photos.
All Trails/ED H.
If you’re hiking during the summer, just be aware that the swimming hole could get quite crowded. You probably won’t find as much foot traffic in the winter, although it can get icy.
All Trails/Jeremy Dobrosky
Visit the Forbes State Forest website for more information.
All Trails/Norie-Lynn Ivokovic

Have you been to Blue Hole Creek at Forbes State Forest? Do you have a favorite Pennsylvania swimming hole? Tell us about it in the comments! Then read all about the charming lake and beach in Mount Gretna, the perfect summertime destination.

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More to Explore

Swimming Holes In Pennsylvania

Beth Price-Williams | April 24, 2023

Are there any other swimming holes in Pennsylvania?

Blue Hole Creek in Forbes State Forest is absolutely gorgeous and one of the most popular swimming holes in Pennsylvania. Here are some other Pennsylvania swimming holes that are worth checking out:

  • Ohiopyle State Park is home to Meadow Run Natural Waterslides. The waterslides get incredibly busy during the hot summer months, but it’s a one-of-a-kind experience. Just prepare to potentially get a few bumps and bruises along the way down the rock slides.
  • Throw down your beach towel and soak up the sun at Raccoon Creek State Park. The sandy beach leads into the refreshing Raccoon Lake.
  • Experience what’s been called one of the best swimming holes in America at Rock Run in Williamsport.
  • A sandy beach awaits at Black Moshannon State Park. Sunbathe before heading into the lake to cool off.


What else is there to do at Forbes State Forest?

Blue Hole Creek may be one of the highlights of a visit to Forbes State Forest, but it isn’t the only one. During your visit to this Pennsylvania state forest, you can also:

  • Check out one of its 100 hiking trails.
  • Drink in stunning views from Wolfs Rocks, a natural scenic overlook.
  • Journey to the top of Mount Davis, the highest point in Pennsylvania.

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Forbes State Forest, Somerset, PA 15501, USA