TRI Mountain Lake
- Date
- July 18, 2026
- Distance
- Tri Mountain Lake Sprint Triathlon INDIVIDUAL · TRI Mountain Lake RELAY team of TWO · TRI Mountain Lake RELAY team of THREE & more
From the Organizer
1/4 Mile Swim ~ 15 Mile Bike ~ 3 Mile Run
RELAY team of 2 or 3 options
SATURDAY JULY 18th, 20256
8:00AM
The "Hidden Gem" of TRIATHLONS!
This sprint triathlon has been called "the hidden gem" of NJ races. It tours the surrounding area of Mountain Lake in Liberty Township, New Jersey. After a 1/4 mile swim in the pristine lake, get ready for some ups and downs in the 15 mile bike ride. Then finish off on the 3 mile run giving a view from each angle of the lake.This race can be done as an individual or as relay team of 3. And new to the race day events is a 3 mile run that will start just after the triathlon and follow the same course for the run as the triathlon does!
DO NO MISS THIS UNIQUE CHALLENGE!!
Events
Race Location
Your Next Start Line
What Are You
Waiting For?
Every finish line starts with a single decision. Claim your spot at TRI Mountain Lake, put it on the calendar, and turn “someday” into a start date.
40
Days to train
- Race
- TRI Mountain Lake
- Date
- July 18, 2026
Coming Up
More Triathlon races in New Jersey
Stafford Race for HOPE Triathlon, Duathlon, & Aquabike #
Sunset Lake Triathlon #
2026 Wyckoff/Franklin Lakes Triathlon
Birchwood Lakes Triathlon
From Endurance Grid
About This Sport
Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.
Three sports, one race — swim, bike, run in sequence, with transitions that are a discipline of their own.
Open water, open roads, and competition with yourself. Cross the finish line knowing what it took to get there.
Triathlon
Swim, bike, run — back to back. The sprint distance makes it far more accessible than most people think.
Frequently Asked Questions (FAQs)
- What is the TRI Mountain Lake?
- TRI Mountain Lake is a triathlon race held in Liberty Township, New Jersey on July 18, 2026. It is one of the many endurance events listed on Endurance Grid, a multi-sport endurance event calendar covering running races, triathlons, HYROX, and more endurance sports across the United States. Find more triathlon races near you or explore our sports guides to learn what race day actually feels like.
- When and where is the TRI Mountain Lake?
- Saturday, July 18, 2026 in Liberty Township, New Jersey at 11 Lakeside Dr. East, Liberty Township, NJ. Check the event page for exact start times and wave schedules.
- How do I register for the TRI Mountain Lake?
- Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.
TRI Mountain Lake
Jul 18, 2026