Get ready for an exhilarating day at the Montclair Triathlon, taking place on Sunday, June 28, 2026, in the picturesque setting of Dumfries, Prince William. This vibrant event is set against the stunning backdrop of Lake Montclair, a favorite among locals for its scenic beauty and supportive community atmosphere. Athletes will swim, bike, and run in a race that promises to be both challenging and rewarding.

Participants can look forward to a fantastic race experience starting and finishing at the beloved Dolphin Beach, with distances tailored for all levels of triathletes. Montclair is not only conveniently located just 25 minutes south of the Beltway and 40 minutes from Washington, D.C., but it also offers easy access to the natural beauty of Prince William National Forest Park. With amenities like shopping at Potomac Mills Mall nearby and two major airports within 40 miles, the Montclair Triathlon is a must-attend event for athletes and spectators alike. Join the excitement and be part of a community that celebrates health, fitness, and the great outdoors!