Nassau Bay
Triathlon Calendar near Nassau Bay 2026-2027
Monthly updates for Nassau Bay
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Explore the top triathlons near Nassau Bay for 2026-2027! We've gathered 6 exciting races in the area. Check out our detailed list below to find your next local race.
August 2026
A two day multisport festival in Texas City featuring youth and sprint triathlons, a duathlon, relays, a paratriathlon qualifier, and a 5k. Registration includes an all day LagoonFest Texas pass and discounted spectator passes.
September 2026
Experience a unique multisport event in Texas City featuring a sandy bottom swim and a flat bike course on the dike. Choose between triathlon, duathlon, or aquabike distances with options for individuals and relay teams.
October 2026
Latitude-Fall Triathlon at Fort Travis Park offers sprint and Olympic triathlon, duathlon, aquabike, and relays with Gulf swims, bike laps on Highway 87, and neighborhood run courses, limited to 200 athletes and featuring an after party and spectator..
Beach Girl Triathlon in Galveston on October 17, 2026 features a Super Sprint course with a 200 meter pool swim, 8 mile bike and 2 mile beach run, plus duathlon and aquabike options and an after party.
November 2026
A Baytown, Texas event offering a 10K combo with either a 5K bike plus 5K trail run or a 5K run plus 5K trail run, plus standalone 5K bike and trail run options. Helmets required for bike riders and finishers receive a shirt and medal.
April 2027
IRONMAN 70.3 Texas returns to Galveston Island on April 4, 2027 for its 20th anniversary. The race features a calm bay swim, flat bike and run routes around Moody Gardens and includes World Championship qualification.