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Community Calendar

Shoes to Saplings Fundraiser
 (all day)
Various drop off locations
Sunday, March 22, 2026
Community Events
Antiques & Vintage Market
 9:00am - 2:00pm
Sparta VFW Hall
Saturday, April 18, 2026
Community Events
Bridge Marina Open House & Boating Show
 11:00am - 4:00pm
Bridge Marina
Saturday, April 18, 2026
Community Events
Kean Skylands: Sustainability in Bloom Community Day
 12:00pm - 4:00pm
Kean Skylands Campus
Saturday, April 18, 2026
Community Events
The Best of Clapton
 7:00pm - 9:00pm
Citizens Bank Theater
Saturday, April 18, 2026
Community 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
NJ DEP Aquatic Invasive Species Meeting
 7:00pm - 8:30pm
Virtual
Wednesday, April 22, 2026
Community Events
NJ Boating License and Exam
 8:00am - 5:00pm
Lake Hopatcong Senior Center
Saturday, April 25, 2026
Community Events
Annual Spring Cleanup with Roxbury Clean Communities
 9:00am - 10:00am
DPW Building
Saturday, April 25, 2026
Community Events
Hopatcong Borough Wide Clean Up Day
 9:00am - 1:00pm
Town Wide
Saturday, April 25, 2026
Community Events
Hopatcong Borough Paper Shred Day
 9:00am - 1:00pm
Hopatcong Borough Wide Shred Day
Saturday, April 25, 2026
Community Events
Royalty Party
 11:00am - 3:30pm
Citizens Bank Theater
Saturday, April 25, 2026
Community 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
Celebrate Mom, a Shopping Extravaganza at St. Jude!
 10:00am - 4:00pm
St. Jude of Hopatcong
Saturday, May 2, 2026
Community Events
Derby Day with MHA!
 4:00pm - 8:00pm
Yogi Berra Museum
Saturday, May 2, 2026
Community Events
Garden State Yacht Club Open House
 1:00pm - 3:00pm
Garden State Yacht Club
Sunday, May 3, 2026
Community Events
The Academy for Environmental Science Annual EcoFest
 6:00pm - 8:00pm
Jefferson Township High School
Thursday, May 7, 2026
Community Events
NJ Boating License Class and Exam
 8:00am - 5:00pm
Lake Hopatcong Senior Center
Saturday, May 9, 2026
Community Events
Hopatcong Community Garden Plant Sale
 10:00am - 2:00pm
Hopatcong Community Garden
Saturday, May 9, 2026
Community Events
A Celebration of 250 Years of Our American Heritage Concert
 7:00pm - 9:00pm
Jefferson Township High School Auditorium
Saturday, May 9, 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
Open Mic
 6:30pm - 8:30pm
Roxbury Arts Alliance Citizens Bank Theater
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 / 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
Ready, Set, Paint a Library Window!
10:00am - 2:00pm
Jefferson Township Public Library
Saturday, May 23, 2026
Community Events
Antique & Classic Boat Society Cruise Night
 6:30pm - 8:30pm
Various Locations on Lake Hopatcong
Thursday, May 28, 2026
Community Events
Hands-on Drone Training Course
 9:00am -
Friday, June 5, 2026 at 4:00pm
Kean Skylands Campus
Wednesday, June 3, 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
Open Mic
 6:30pm - 8:30pm
Roxbury Arts Alliance Citizens Bank Theater
Monday, June 8, 2026
Community Events
Lake Hopatcong Commission Meeting
 7:00pm - 8:00pm
Lake Hopatcong Foundation
Monday, June 8, 2026
Community Events
Antique & Classic Boat Society Cruise Night
 6:30pm - 8:30pm
Various Locations on Lake Hopatcong
Thursday, June 11, 2026
Community Events
You're Invited to Participate and/or View a Photography Exhibit
 7:00pm - 9:00pm
White Rock Lake Park's Clubhouse (the Pavilion)
Thursday, June 11, 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
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
NJ Boat Regulation Commission Meeting
10:00am - 11:00am
Lake Hopatcong Yacht Club
Wednesday, July 8, 2026
Community Events
Antique & Classic Boat Society Cruise Night
 6:30pm - 8:30pm
Various Locations on Lake Hopatcong
Thursday, July 9, 2026
Community Events
Open Mic
 6:30pm - 8:30pm
Roxbury Arts Alliance Citizens Bank Theater
Monday, July 13, 2026
Community Events
Lake Hopatcong Commission Meeting
 7:00pm - 8:00pm
Lake Hopatcong Foundation
Monday, July 13, 2026
Community Events
Lake Hopatcong Commission Meeting
 7:00pm - 8:00pm
Lake Hopatcong Foundation
Monday, August 10, 2026
Community Events
Antique & Classic Boat Society Cruise Night
 6:30pm - 8:30pm
Various Locations on Lake Hopatcong
Thursday, August 13, 2026
Community Events
Bellemont Farm Sunflower Festival
 (all day)
Bellemont Farm
Saturday, August 15, 2026
Community Events
Lake Hopatcong Commission Meeting
 7:00pm - 8:00pm
Lake Hopatcong Foundation
Monday, September 14, 2026
Community Events
Lake Hopatcong Commission Meeting
 7:00pm - 8:00pm
Lake Hopatcong Foundation
Monday, October 12, 2026
Community Events
Hudson Farm Charity Hike for Hopatcong
 7:00am - 2:00pm
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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