Vermont Sun Run & Triathlon Series

MAY-AUG
9-29
2027
A series of run, triathlon, aquabike and paddle events at Lake Dunmore, Branbury State Park, running from May 9 to August 29, 2027.
9-29 May-Aug 2027
35 miles 19 miles 18 miles 13 miles 10 kilometers 5 kilometers

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Vermont Sun Triathlon and Run Series at Lake Dunmore

The Vermont Sun series takes place at Lake Dunmore, Branbury State Park in Salisbury, Vermont, with events between May 9 and August 29, 2027. The program combines running events, multi‑sport races and paddle options at the state park near Rattlesnake Point in the Green Mountains.

Running events on May 9 use out‑and‑back courses that follow a counter clockwise pattern and finish at Branbury State Park. Surfaces are mainly pavement; the half marathon and 10K note pavement except for the first and last half mile. Aid stations are placed every mile on the 10K and the half marathon. The half marathon course is described as shady with tree cover and is on a lightly traveled road where runners should stay left facing traffic.

Multi‑sport events offer sprint and Olympic distances, and include aquabike and paddle variants. Distances and formats among the events include:

  • Running: 5K, 10K, Half Marathon (13.1 miles)
  • Sprint triathlon: 600 yard swim, 14 mile bike, 3.1 mile run
  • Branbury Classic: 1.5 mile paddle, 14 mile bike, 3.1 mile run
  • Olympic triathlon: 0.9 mile swim, 28 mile bike, 6.2 mile run

Registration for listed events opens on 2026-09-10 and closes on 2026-10-31. Entry fees vary by event, ranging from $30.00 to $190.00. Visit the organization's website for the most recent information.

35 mi
Lake Dunmore Olympic Tri
19 mi
Branbury Classic (paddle/bike/run)
18 mi
Vermont Sun Sprint Tri
13 mi
Vermont Sun Half Marathon
10 km
Vermont Sun 10k
5 km
Vermont Sun 5k
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