Lake Dunmore Triathlon @ Branbury State Park.
.9 Mile Swim | 28 mile Bike | 6.2 mile Run. Nestled against the Green Mountains, just below Rattlesnake Point is Branbury State Park. The lake region is a most spectacular and pristine place to swim, bike and run. Novice and advanced athletes alike marvel the beauty of our courses and enjoy the mountains, lakes and streams of Central Vermont.