If you're not already at the Jersey Shore during the steamy summer months, head to one of these spectacular swimming holes in NJ for a break from the heat.

1. Turtle Beach, Blairstown

Turtle Beach, located off Old Mine Road, is the only designated swimming area on the New Jersey side of the Delaware River, and it's one of the most popular swimming holes in NJ. You'll find a grassy beach with picnic areas and restrooms here, along with opportunities for hiking. Pictured above is the Delaware River seen from Montague and the aerial view of Turtle Beach. As you can see, parking and shade are readily available.

2. Bellmawr Lake, Bellmawr

Admission to Bellmawr Lake is affordable and includes lake access, a water slide, beach volleyball and picnic pavilions. There is a beach bar and grill, and the area can be rented out for private parties.

3. Parvin Lake, Pittsgrove

Enjoy fishing, swimming, boating and camping. A bathhouse and concession area are available at Parvin Lake.

4. Swartswood Lake, Stillwater/Hampton

Swimming holes are typically smaller, but this 520-acre glacial lake gets the job done nonetheless. At Swartswood Lake, you can enjoy a beautiful beach area with access to changing rooms, restrooms, showers and a concession area with full menu. Enjoy a BLT wrap with ice cream for dessert.

5. Jellystone Park Camp-Resort, Williamstown

This campground and swim club has endless options when it comes to water and fun. Choose from a lake, swimming pool, or activity pool and enjoy amenities like boat rentals and fishing. Jellystone Park Camp-Resort belongs on your bucket list.

6. Highlands Natural Pool, Ringwood

This spring-fed freshwater pool is surrounded by gorgeous greenery and offers numerous amenities including picnic areas, volleyball, ping pong and nearby hiking trails. Highlands Natural Pool is open to members, but visitors are welcome for a small fee.

7. Stony Lake, Branchville

Located in Stokes State Forest, this 8-acre lake offers fishing and swimming at a lifeguarded beach area.

8. Rock Ridge Lake, Denville

Rock Ridge Lake is open to residents in the Rock Ridge Community. Enjoy a sandy beach, stocked lake and clubhouse with membership.

9. Lake Mohawk, Sparta

Lake Mohawk is definitely one of the most beautiful places in New Jersey, offering a series of three lakes (Lake Mohawk, Upper Lake and The Alpine Pool) with 16 beautiful beaches. Outside of the Jersey Shore, this is the place to be for waterfront fun. Membership is required but absolutely worth it. There are frequent community events and an abundance of amenities.

If you notice your favorite swimming holes in NJ missing from this list, check out another one of our articles highlighting beautiful summer lakes in New Jersey. There are also several popular swimming holes not featured as swimming is actually prohibited in the area. These include: Merrill Creek Reservoir, Van Campens Glen, the Assunpink Wildlife Management Area, and Sunfish Pond. Where is your favorite place to cool off in New Jersey?