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Borough of Hopatcong
Thursday September 10th, 2026 :: 03:07 p.m. EDT

Advisory

Lake Hopatcong Triathlon 9/12/2026. Use caution on the roads. See attachment for road closure details.

Please be advised of the following temporary traffic changes:
 
🔹 Lakeside Blvd. (Old Section)
From River Styx Road (Elite Preparatory Academy) to Madick Park will temporarily be ONE-WAY NORTHBOUND ONLY.
 
🔹 Hudson Avenue
Hudson Avenue will be ONE-WAY ONLY and restricted to LOCAL TRAFFIC ONLY.
 
🔹 Crescent Road & Bell Avenue
Both Crescent Road and Bell Avenue will be CLOSED TO THROUGH TRAFFIC.
 
With swimmers, cyclists, and runners taking to our local roads, we’re asking everyone to slow down, stay alert, and give our athletes plenty of room.
 
 SAFETY REMINDERS:
• Give cyclists and runners at least 4 feet when passing.
• If you can’t safely pass, slow down and wait for a safe opportunity.
• Please do not drive around cones or barricades, they are there to protect everyone.
 
🏊 Swim starts at Crescent Cove Beach
🚴 12.5-mile bike route through Hopatcong
🏃 3.1-mile run along Lakeside Boulevard
 
Please plan accordingly, allow extra travel time, and help us keep our athletes and community safe!
 

Address/Location
Borough of Hopatcong
111 River Styx Rd
Hopatcong, NJ 07843

Contact
Emergency: 9-1-1
Non-emergencies: 973-770-1200

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