Hopatcong State Park

Hopatcong State Park Nine miles in length and covered by 2,500 acres of freshwater, Lake Hopatcong is the focal point of the park.

Hopatcong State Park is at the southwest end of the lake and is a popular spot for fishing, boating, and swimming.

08/16/2026

Hopatcong State Park is full to capacity!!

08/15/2026

Hopatcong State Park has now reopened!

08/15/2026

Hopatcong State Park is now full to capacity!

PARK ADVISORY: Hopatcong State Park Swimming at Hopatcong State Park will close for the season at 5:30 p.m. Sunday, Aug...
08/12/2026

PARK ADVISORY: Hopatcong State Park

Swimming at Hopatcong State Park will close for the season at 5:30 p.m. Sunday, Aug. 16, as our lifeguards return to school or other jobs.

Swimming will remain available at Swartswood State Park and Wawayanda State Park. A full list of New Jersey State Parks swimming areas can be found at: https://dep.nj.gov/parksandforests/swimming-schedule/

08/09/2026

Hopatcong State Park is now reopen! Enjoy the rest of your day!

08/09/2026

Hopatcong State Park is now full to capacity!!

08/08/2026

Hopatcong State Park has reopened!

08/02/2026

Hopatcong State Park has now reopened

08/02/2026

Hopatcong State Park has filled to capacity!

Address

1 Lakeside Boulevard
Hopatcong, NJ
07843

Opening Hours

Monday 8am - 8pm
Tuesday 8am - 8pm
Wednesday 8am - 8pm
Thursday 8am - 8pm
Friday 8am - 8pm
Saturday 8am - 8pm
Sunday 8am - 8pm

Telephone

+19733987010

Website

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