Bike the Arb Duathlon

Bike at the Arb

Tackle the rolling landscape of the Arboretum in this new duathlon. Participants will run for 2.25 miles on Three-Mile Walk, bike three laps on Three-Mile Drive, and finish up with a 2.25 mile run on Three-Mile Walk. The race will start and end at the Sensory Garden parking lot. 

This new biking event celebrates the new portion of the Highway 5 Regional Bike Trail that runs along Arboretum grounds. The trail will be completed in October of 2021, offering safe and easy biking access to the Arboretum.

Reservations are required for all spectators. Reservations are free for all members and children 15 and under.

All proceeds from Bike the Arb support the general operating budget of the Arboretum.

Timing courtesy of:


Date & Time

August 14, 2021
7:30 a.m. - Race start


$50 for members
$65 for non-members

Registration is now closed

Thank you to all who registered!