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Community Calendar

Lake Hopatcong Commission Meeting
 7:00pm - 8:00pm
Lake Hopatcong Foundation
Monday, February 9, 2026
Community Events
Bridge Marina Winter Warm-Up on Lake Hopatcong
 5:00pm - 8:00pm
Bridge Marina Henderson
Thursday, February 12, 2026
Community Events
Community Program: The Biodiversity in Your Own Backyard
 7:00pm - 8:00pm
Lake Hopatcong Foundation
Thursday, February 12, 2026
LHF Events
NJ Boat Safety Exam for the Online Course in Morris County
 8:00am - 9:00am
Morris County Public Safety Training Academy
Saturday, February 14, 2026
Community Events
The Silver Starlite Big Band performing at the Roxbury Arts Alliance Theater
 4:00pm - 6:00pm
Roxbury Arts Alliance Theater (next to Horseshoe Lake)
Sunday, February 15, 2026
Community Events
The Parade of the Planets
 6:00pm - 7:30pm
Hopatcong Observatory
Saturday, February 21, 2026
Community Events
NJ Boat Safety Class & Exam in Parsippany (One Day)
 8:00am - 4:30pm
Morris County Public Safety Training Academy
Sunday, February 22, 2026
Community Events
Mt. Arlington - NJSP Instructional Boat Safety Class and Exam
 8:00am - 4:30pm
Mt. Arlington FD
Saturday, February 28, 2026
Community Events
LHF 2026 Volunteer Orientation
7:00pm - 8:00pm
Zoom
Thursday, March 5, 2026
LHF Events
NJ Boat Safety Exam for the Online Course in Morris County
 8:00am - 9:00am
Morris County Public Safety Training Academy
Saturday, March 7, 2026
Community Events
Vintage Costume Jewelry Show
 9:00am - 1:00pm
Sparta Avenue Stage
Saturday, March 7, 2026
Community Events
Boating Safety First: Boating Safety Course & Exam
 8:00am - 5:00pm
White Meadow Lake POA
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 8, 2026
Community Events
Lake Hopatcong Commission Meeting
 7:00pm - 8:00pm
Lake Hopatcong Foundation
Monday, March 9, 2026
Community Events
Through These Doors: Stars of the Station
 7:00pm - 8:00pm
Lake Hopatcong Foundation
Thursday, March 12, 2026
LHF Events
Boating Safety Course & Exam
 8:00am - 5:00pm
Garden State Yacht Club
Saturday, March 21, 2026
Community Events
Lake Hopatcong / Mt. Arlington - NJSP Instructional Boat Safety Class and Exam
 8:00am - 4:30pm
Mt. Arlington FD
Saturday, March 21, 2026
Community Events
Sparta Special Olympics Spring 2026 Vendor & Craft Fair
 10:00am - 3:00pm
Sparta High School
Saturday, March 21, 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
NJ Boat Safety Class & Exam in Parsippany (One Day)
 8:00am - 4:30pm
Morris County Public Safety Training Academy
Saturday, March 28, 2026
Community Events
Celebrate Spring, a Shopping Extravaganza at St. Jude!
 10:00am - 4:00pm
St. Jude of Hopatcong
Saturday, March 28, 2026
Community Events
MWA Annual River Cleanup
9:00am - 11:00am
Hopatcong State Park & Various Locations
Saturday, April 4, 2026
Community Events
Opening Day of Trout Season
(all day)
State of New Jersey
Saturday, April 11, 2026
Community Events
NJ Boat Safety Class & Exam in Parsippany (One Day)
 8:00am - 4:30pm
Morris County Public Safety Training Academy
Saturday, April 11, 2026
Community Events
Lake Hopatcong Commission Meeting
 7:00pm - 8:00pm
Lake Hopatcong Foundation
Monday, April 13, 2026
Community Events
Roxbury Repair Cafe
 11:00am - 3:00pm
Roxbury Fire Department Company 2
Saturday, April 18, 2026
LHF Events
Lake Hopatcong / Mt. Arlington - NJSP Instructional Boat Safety Class and Exam
 6:00pm - 9:30pm
Mt. Arlington FD
Tuesday, April 21, 2026
Community Events
LHF Native Plant Sale
(all day)
online
Friday, April 24, 2026
LHF Events
LHF Adopt-A-Spot Community Cleanup
 8:30am - 9:30am
Meet on Mt Arlington Blvd in front of Nixon School, Landing
Saturday, April 25, 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
NJ Boat Safety Class & Exam in Parsippany (One Day)
 8:00am - 4:30pm
Morris County Public Safety Training Academy
Saturday, May 2, 2026
Community Events
Boat Shrink Wrap Recycling Drop-Off Day
 9:00am - 12:00pm
Jefferson Health Center
Saturday, May 2, 2026
LHF Events
Celebrate Mom, a Shopping Extravaganza at St. Jude!
 10:00am - 4:00pm
St. Jude of Hopatcong
Saturday, May 2, 2026
Community Events
NJ Boat Safety Class & Exam in Parsippany (Two Night)
 6:00pm - 9:30pm
Morris County Public Safety Training Academy
Monday, May 11, 2026
Community Events
Lake Hopatcong Commission Meeting
 7:00pm - 8:00pm
Lake Hopatcong Foundation
Monday, May 11, 2026
Community Events
Lake Hopatcong Block Party
10:00am - 4:00pm
Hopatcong State Park
Saturday, May 16, 2026
LHF Events
Lake Hopatcong / Mt. Arlington - NJSP Instructional Boat Safety Class and Exam
 6:00pm - 9:30pm
Mt. Arlington FD
Tuesday, May 19, 2026
Community Events
NJ Boat Safety Exam for the Online Course in Morris County
 8:00am - 9:00am
Morris County Public Safety Training Academy
Saturday, May 23, 2026
Community Events
Lake Hopatcong / Mt. Arlington - NJSP Instructional Boat Safety Class and Exam
 8:00am - 4:30pm
Mt. Arlington FD
Saturday, June 6, 2026
Community Events
LHF Annual Group Trail Hike
 10:00am - 11:00am
Lake Hopatcong Area
Saturday, June 6, 2026
LHF Events
Lake Hopatcong Commission Meeting
 7:00pm - 8:00pm
Lake Hopatcong Foundation
Monday, June 8, 2026
Community 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 Foundation
Thursday, June 18, 2026
LHF Events
Lake Hopatcong / Mt. Arlington - NJSP Instructional Boat Safety Class and Exam
 8:00am - 4:30pm
Mt. Arlington FD
Saturday, June 20, 2026
Community Events
Lake Hopatcong Fireworks
 9:30pm - 10:30pm
Lake Hopatcong
Friday, June 26, 2026
Community Events
Lake Hopatcong / Mt. Arlington - NJSP Instructional Boat Safety Class and Exam
 6:00pm - 9:30pm
Mt. Arlington FD
Tuesday, June 30, 2026
Community Events
LHF Eco Cruise
11:00am - 12:30pm
Hopatcong State Park
Monday, July 6, 2026
LHF Events
NJ Boat Regulation Commission Meeting
10:00am - 11:00am
Lake Hopatcong Yacht Club
Wednesday, July 8, 2026
Community Events
LHF Eco Cruise
11:00am - 12:30pm
Hopatcong State Park
Monday, July 13, 2026
LHF Events
Lake Hopatcong Commission Meeting
 7:00pm - 8:00pm
Lake Hopatcong Foundation
Monday, July 13, 2026
Community 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
Lake Hopatcong Commission Meeting
 7:00pm - 8:00pm
Lake Hopatcong Foundation
Monday, August 10, 2026
Community 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 Hopatcong Commission Meeting
 7:00pm - 8:00pm
Lake Hopatcong Foundation
Monday, September 14, 2026
Community Events
Lake Loop - Bike, Hike, Paddle Challenge
 7:15am - 2:15pm
Hopatcong State Park
Sunday, October 4, 2026
LHF Events
Lake Hopatcong Commission Meeting
 7:00pm - 8:00pm
Lake Hopatcong Foundation
Monday, October 12, 2026
Community Events
Hudson Farm Charity Hike for Hopatcong
 7:30am - 12:00pm
Hudson Farm
Saturday, October 17, 2026
Community Events
Lake Hopatcong Commission Meeting
 7:00pm - 8:00pm
Lake Hopatcong Foundation
Monday, November 9, 2026
Community Events
Lake Hopatcong Commission Meeting
 7:00pm - 8:00pm
Lake Hopatcong Foundation
Monday, December 14, 2026
Community Events
Lake Hopatcong Commission Meeting
 7:00pm - 8:00pm
Lake Hopatcong Foundation
Monday, January 11, 2027
Community Events

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