Back

Annadel Loop (ERC event)

When
November 01, 2026
8:00 AM
Location
Annadel State Park Parking Lot, End of Channel Drive
Spaces left
72

Registration

Empire Runners Club Members
Free online through 5PM 10/31 - $20 race day registration
New 2027 Adult Membership (22 and over) – $36.00
Includes entry to this race, and membership for 2027 which includes free entry to multiple ERC races.
New 2027 Family Membership – $48.00
Includes entry to this race, and membership for 2027 which includes free entry to multiple ERC races.
New 2027 Youth Membership (21 and under) – $12.00
Includes entry to this race, and membership for 2027 which includes free entry to multiple ERC races.
Non-members – $25.00
$25 online through 5PM 10/31. $45 Race Day Registration

40TH ANNUAL

Annadel Loop

A challenging 6.45-mile trail race in the hills of Annadel State Park

Sunday November 1st, 2026
8am Start for 1st Wave

Note: Race start is in the State Park parking lot, NOT at Cobblestone Trailhead as in years past.

Online registration open through 5PM Saturday, October 31st.

We encourage all participants to consider becoming an Empire Runner's Club member for $12 as a youth or $36 as an adult, which includes free race registration year-round to multiple events and additional opportunities.

Staggered Start Times
Runners receive head starts based on age and gender.

Awards for the top 13 Finishers!!

Carpooling and dispersed parking are highly encouraged as there is limited space in the parking lot at the end of Channel Dr. Consider parking on Montgomery Dr, on Violetti etc. and using the jog down Channel Dr as your warm up.

Questions? Contact events@empirerunners.org

Past Results

2025 Annadel Loop Course Map

Volunteer at the race

RACE DAY REGISTRATION IS NOW AVAILABLE (for an additional $20)!

Limited to first 100 runners registered.

There are no refunds unless the event is cancelled.

© Copyright 2015 Empire Runners of Sonoma County. A 501(c)(3) Public Benefit Organization. All Rights Reserved.