Volunteer Donate
Lake Hopatcong Commission Meeting
 7:00pm - 8:00pm
Lake Hopatcong Foundation
Monday, January 12, 2026
Community Events
Vintage Costume Jewelry Show
 9:00am - 1:00pm
Sparta Avenue Stage
Saturday, February 7, 2026
Community Events
LHF 2026 Volunteer Orientation
7:00pm - 8:00pm
Zoom
Thursday, March 5, 2026
LHF Events
NJ Boating Safety Certificate Course – Required for Boaters on Lake Hopatcong
 9:00am - 5:00pm
Bridge Marina
Sunday, March 8, 2026
Community Events
NJ Boating Safety Certificate Course – Required for Boaters on Lake Hopatcong
 9:00am - 5:00pm
Bridge Marina
Sunday, March 22, 2026
Community Events
MWA Annual River Cleanup
9:00am - 11:00am
Hopatcong State Park & Various Locations
Saturday, April 11, 2026
Community Events
LHF Adopt-A-Spot Community Cleanup
 8:30am - 9:30am
Meet on Mt Arlington Blvd in front of Nixon School, Landing
Saturday, April 18, 2026
LHF Events
LHF Native Plant Sale
(all day)
online
Friday, April 24, 2026
LHF Events
NJ Boating Safety Certificate Course – Required for Boaters on Lake Hopatcong
 9:00am - 5:00pm
Bridge Marina
Sunday, April 26, 2026
Community Events
Lake Hopatcong Block Party
10:00am - 4:00pm
Hopatcong State Park
Saturday, May 16, 2026
LHF Events
LHF Annual Group Trail Hike
 12:00pm - 2:30pm
Next to Dunkin on Route 15 North, at the Mobil Gas Station
Sunday, June 7, 2026
LHF Events
Lake Hopatcong Antique and Classic Boat Society Boat Show
 10:00am - 4:00pm
Lake Hopatcong Yacht Club
Saturday, June 13, 2026
Community Events
LHF Annual Meeting
 6:30pm - 7:30pm
Lake Hopatcong Environmental & Cultural Center
Thursday, June 18, 2026
LHF Events
Lake Hopatcong Fireworks
 9:30pm - 10:30pm
Lake Hopatcong
Friday, June 26, 2026
Community Events
LHF Eco Cruise
11:00am - 12:30pm
Hopatcong State Park
Monday, July 6, 2026
LHF Events
LHF Eco Cruise
11:00am - 12:30pm
Hopatcong State Park
Monday, July 13, 2026
LHF Events
LHF Gala & Auction
 6:00pm - 10:00pm
Stone Water
Thursday, July 16, 2026
LHF Events
LHF Eco Cruise
11:00am - 12:30pm
Hopatcong State Park
Monday, July 20, 2026
LHF Events
LHF Eco Cruise
11:00am - 12:30pm
Hopatcong State Park
Monday, July 27, 2026
LHF Events
LHF Eco Cruise
11:00am - 12:30pm
Hopatcong State Park
Monday, August 3, 2026
LHF Events
LHF Eco Cruise
11:00am - 12:30pm
Hopatcong State Park
Monday, August 10, 2026
LHF Events
Bellemont Farm Sunflower Festival
 (all day)
Bellemont Farm
Saturday, August 15, 2026
Community Events
LHF Eco Cruise
11:00am - 12:30pm
Hopatcong State Park
Monday, August 17, 2026
LHF Events
LHF Eco Cruise
11:00am - 12:30pm
Hopatcong State Park
Monday, August 24, 2026
LHF Events
LHF Eco Cruise
11:00am - 12:30pm
Hopatcong State Park
Monday, August 31, 2026
LHF Events
Lake Loop - Bike, Hike, Paddle Challenge
 7:15am - 2:15pm
Hopatcong State Park
Sunday, October 4, 2026
LHF Events
Hudson Farm Charity Hike for Hopatcong
 7:30am - 12:00pm
Hudson Farm
Saturday, October 17, 2026
Community Events

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