Tri Mountain Lake

JUL
18
2026
TRI Mountain Lake on July 18, 2026 in Liberty Township, NJ features a sprint triathlon (1/4 mile swim, 15 mile bike, 3 mile run), relay options for two or three, an aqua bike, and a separate 3 mile run; registration runs Jan 1 to Jan 18.
Sat 18 Jul 2026
3 Mile Run Tri Mountain Lake Relay T... Tri Mountain Lake Relay T... Aqua Bike Tri Mountain Lake Sprint...

Always double-check with the organizer's website! This page may contain affiliate links.

TRI Mountain Lake

TRI Mountain Lake takes place on 07/18/2026 in Liberty Township, New Jersey. The event location is 11 Lakeside Dr. East, Warren County, NJ 07823, United States.

The program includes a sprint triathlon offered as an individual race and as relay options, an aqua bike, and an additional 3 mile run that starts shortly after the triathlon and follows the same run course.

Distances for the triathlon and aqua bike are:

  • 1/4 Mile swim
  • 15 Mile bike
  • 3 Mile run

Entry fees and registration windows listed by the organizer are: individual triathlon registration fee $100, relay team of two $75, relay team of three $50, and aqua bike $100. Registration opens 01/01/2026 and closes 01/18/2026.

The swim takes place in Mountain Lake. The bike route circles the lake area and includes some ups and downs. The run follows the lakeside course and provides views around the lake. Relay teams of two divide the three legs so one person completes two legs and the other completes one leg. Relay teams of three assign one leg to each person. The aqua bike covers the swim and the bike legs only. Visit the organization's website for the most recent information.

18 mi
Tri Mountain Lake Relay Team of Two
18 mi
Tri Mountain Lake Relay Team of Three
3 mi
3 Mile Run
Aqua Bike
Tri Mountain Lake Sprint Triathlon Individual
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