2025 Oregon Triple Crown Series

Marin Century

August 02 2025
Novato CA
Date Confirmed
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Distances: 37, 60, 93, 100, 125 miles
Difficulty: Difficult terrain with longer, steeper hills
Limited to: 2500 Participants

The Marin Century has been staged every year since 1963, that means that the Marin Cyclists Club has an extended history and first hand experience to host an unforgettable event. The Marin Century is organized, managed and run entirely by volunteers. In its 61 year history, over 50,000 bike riders have enjoyed the scenery, camaraderie, food and challenge of the Marin Century. 

Choose one of five routes:  Metric Century, 100 mile Century (with 6200 feet of elevation gain), Double Metric (with 11,000 feet of elevation gain), The Mt Tam (93 miles, with 9,000 feet) or Geronimo (37 mile).  Ride with a couple thousand buddies through the beautiful countryside starting from Stafford Lake Park, Novato, Marin County, California. 

To date, we have donated over $585,000 back to our community. We strive to be inclusive, sustainable and supportive of local communities and small businesses.

Year after year in our post ride survey, 98% of our past riders responded that they “Would recommend the Marin Century to a friend”

Recognized by Outside Magazine as one of the Top 25 Rides in the world; (May 2019).

Voted Best Cycling Event in Marin by Pacific Sun readers year after year

Marin Century

 
Start Located At: Stafford Lake Park, 3549 Novato Blvd., Novato, CA 94947
 
 
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4158235047

6 am Registration opens

6 am Double Metric Start

6:30 am Mt Tam Start

7 am Century Start

8 am Metric Century Start

9 am Geronimo (37 mile) Start

Noon - 8 pm Post Ride party and Bike Expo 

8 pm Park closes

Registration Fees

Early Bird Pricing effective Jan 1 to March 3, 2025

Geronimo (37 miles)  $80

Metric (60 miles) $100

Century (100 miles with 6200 feet)  $110

Mt. Tam (93 miles with 9,000 feet) $120 (packet mailing included)

Double Metric (124 miles with 11,000 feet) $140 (packet mailing included)

 

From March 4 - June 16 prices increase by $15

June 17 - July 21 prices increase another $15 ($30 above early Bird pricing)

Last Minute Prices Start July 22 -  prices increase another $20 ($50 above early Bird pricing)

 

 

Included


Your choice of five well marked courses.

Marin Amatauer Radio Operator SAG vehicles on all courses

Mechanical support from local bike shops

Police support at busy intersections

Medical personnel stationed at rest stops and available on course

Paper Maps, cue sheets and RWGPS electronic directions

Specialized, high quality commemorative water bottle

Optional Concierge delivery of your rider packet

Fully stocked rest stops with ice cold beverages, fresh local fruit, sweet and salty snacks, energy bars and drinks.

Locally made goodies - focaccia, PIE!. doughnuts, cinnamon rolls, and more!

Fresh hot morning coffee bar

Post ride BBQ feast that includes gluten free, vegetarian and vegan options

Your first cold craft beer from Pond Farm Brewing is on us too!

Delicious small batch, gelato or dairy free sorbet from Fiorello's

Live musicians at select rest stops and on course

Live music at the Finish expo and party

Mass starts for each route

Complementary 15 minute sports massage

Drop bags

Pacing Ambassadors riding with you

Free professional photo

Packet Pickups

Pick up your packet on August 2 starting at 6 am or opt for mail delivery of your packet for $10.

 
Facilities
Parking
Toilets
Registration On the Day
Pre-Packet Pickups
 
Support for Participants
Route Signposted
Route Card
First Aid
Emergency Contact No
SAG Wagon
Outriders
Marshalls
Escort / Police Escort
Roving Mechanical Support
Mechanical Support at Rest Stops
 
Community
Volunteers
Bike Festival
Raffle
After Party
Free Training Rides
Fundraising
 
Features
Photos
Downloadable GPS files
Finish Line Chute
 
Nutrition
Feed / Aid Stations
Pre Event Meal(s) Provided As Part of Entry
Post Event Meal(s) Provided As Part of Entry
Number of Aid Stations: 5