Las Vegas Triathlon

The Las Vegas Triathlon on Saturday, October 10, 2026 takes place at Boulder Beach in the Lake Mead National Recreation Area, just outside Las Vegas near Boulder City, Nevada. This BBSC event offers triathlon, duathlon, and aquabike formats plus relays across multiple distances, welcoming everyone from sprint-distance beginners to seasoned long-course athletes. Competitors swim in Lake Mead's clear water, cycle on smooth park roads with desert-and-lake vistas, and run along the shoreline. Mild October temperatures make it an ideal fall multisport getaway. Register online through the event page and consider a relay team if you'd like to share the challenge. Arrive early to set up your transition area, rack your bike, and attend the pre-race briefing; wetsuits are commonly used depending on water temperature.