8 Refreshing New Jersey Swimming Holes Worth the Drive (and the Dip)

When summer heat waves strike New Jersey, nothing beats cooling off in a natural swimming hole. Across the Garden State, hidden gems offer relief from scorching temperatures without the crowds of popular beaches. From serene forest-surrounded pools to river beaches with mountain views, these eight natural swimming destinations provide the perfect escape for adventurous water lovers.

1. Turtle Beach (Delaware Water Gap N.R.A.)

Nestled along the mighty Delaware River, Turtle Beach offers a supervised swimming experience with the bonus of gorgeous mountain scenery. Families appreciate the convenience of changing facilities and the gently sloping sandy shoreline that’s perfect for little ones.

River currents can be deceptively strong here, so always heed lifeguard instructions and stay within the marked swimming zones. The beach area provides ample space for spreading out blankets and enjoying picnics between refreshing dips.

2. Farview (Worthington State Forest)

Local swimmers flock to this less-crowded section of the Delaware River for its versatile water experience. The northern section welcomes casual waders with its gradual entry points and calm pools, perfect for those seeking gentle relaxation.

Adventure seekers gravitate toward the southern stretch where rocky ledges create natural platforms for sunbathing and careful jumping. The panoramic views of tree-covered mountains reflecting in the water create a postcard-worthy backdrop for your swimming adventure.

3. The Glen (Van Campens Brook)

Hidden away in Worthington State Forest’s quieter corners, The Glen feels like nature’s secret water playground. A small waterfall feeds this circular pool, creating a natural rock slide that delivers swimmers into refreshingly cool water with a splash.

Surrounding rock formations create perfect lounging spots for sunbathers between dips. The shallow depth makes this spot ideal for cooling off rather than serious swimming, and the dappled sunlight filtering through the forest canopy creates a magical atmosphere you won’t find at artificial pools.

4. Buttermilk Falls (London Tea, near Morristown/Mendham)

A short woodland trek rewards hikers with this enchanting swimming spot where cascading water has carved out a natural basin perfect for cooling off. The waterfall creates a soothing soundtrack as you soak in the crystal-clear pool below.

Massive boulders surrounding the swimming hole provide natural diving platforms for the brave. Dappled sunlight filters through the forest canopy, creating an almost magical atmosphere that feels worlds away from New Jersey’s suburban sprawl.

5. Highlands Natural Pool (Ringwood, near Norvin Green State Forest)

Unlike typical chlorinated swimming facilities, this Olympic-sized pool gets its water directly from mountain streams, creating a refreshingly natural swimming experience. The rustic wooden deck surrounding the pool invites sunbathers to relax between cooling dips.

Founded in the 1920s, this historic spot maintains an unplugged atmosphere—no electronics or modern distractions allowed. Towering trees provide natural shade while stone walls cradle the pool, creating a peaceful sanctuary where you can reconnect with nature while enjoying a refreshing swim.

6. Atsion Lake (Wharton State Forest)

Sandy shores and pine-scented breezes welcome visitors to this pristine lake in the heart of New Jersey’s famous Pine Barrens. The clean, tea-colored water (naturally tinted by cedar and pine) creates a unique swimming experience unlike any other in the state. Families appreciate the watchful lifeguards and designated swimming areas that keep little ones safe.

After swimming, explore nearby nature trails that showcase the region’s unusual ecology, or enjoy a picnic under the shade of Atlantic white cedars that frame this picturesque swimming spot.

7. Parvin Lake (Parvin State Park)

Originally developed by the Civilian Conservation Corps in the 1930s, this historic swimming spot combines natural beauty with thoughtful amenities. The lake’s designated beach area features clean sand that feels luxurious between your toes after a refreshing dip. Towering sweetgum and pine trees provide welcome shade for picnickers.

Bird watchers often spot herons and eagles while enjoying the water, adding wildlife viewing to the swimming experience. The lake’s shallow entry points make it particularly suitable for families with young children exploring water play.

8. Swartswood Lake (Swartswood State Park)

As New Jersey’s first state park, Swartswood protects a glacial lake where swimmers enjoy exceptionally clean water and undeveloped shorelines. The swimming beach operates with attentive lifeguards during summer months, creating a safe environment for water lovers of all ages. Morning visitors might spot great blue herons fishing along the shoreline or catch glimpses of turtles sunning themselves on fallen logs.

The absence of motorized watercraft in designated swimming zones ensures peaceful conditions, while canoeists paddle quietly in the distance across this serene glacial lake.