Venus de Miles features courses to accommodate any participant - novice or seasoned.  Choose among a rolling 33-mile course, a 64-mile metric century, and a 100-mile century course.  All courses go through beautiful Boulder County. 

Start and Finish Line Festival

Prospect Park in Prospect New Town
700 Tenacity Drive
Longmont, CO 80504

Registration Cost 

$75 early bird registration - Feb. 12 through May 30th
$95 regular registration - May 31st through August 26th (online registration closes at 9:00pm on 8/26)
$105 day of registration - August 27th

Fundraiser Registration Package available on all course options:
$30 registration with a commitment to fundraise a minimum of $200 - Feb. 12 through Aug. 7th

Fundraiser Registration Package  

For those who choose this option and commit to raising at least $200 by August 14th for Greenhouse Scholars, you will receive a discounted registration of just $30. When you reach the fundraising goal, you will also receive a Venus de Miles headband, a pair of Save Our Soles socks, and an Avex water bottle to show our appreciation.  
Note - fundraiser registration options are already discounted so no promo codes or other discounts will apply.  

 If you are not able to raise at least $200 by August 14th, you will be required to pay the lessor amount of the following; the difference of the funds you did raise and the $200 goal OR $65* which is the difference between the discounted and regular full price registration cost. Payment must be remitted by 6:30am on August 27th in order to participate in Venus de Miles. 

Click HERE to check out our fundraising toolkit with tips and ideas to help you get started! 


6:45 AM - 100-Mile Ride start
8:00 AM - 64-Mile Ride start
9:00 AM - 33-Mile Ride start
11:00 AM - Festival begins

Participant Packet

Please click HERE to download our participant guide, which contains all the helpful details to help you prepare for event day.


Every participant will receive a number bib to wear during the event so you can be easily identified.  When you register, you will have the option to pick your preferred location to pick up the packet containing the number bib and other important information.  We will send an email communication approximately one week before the event day confirming where you can pick up your packet.  For those that cannot collect their packets in advance, we'll also have them available the morning of the event.  

Fine Print

Registration is non-refundable.  Venus de Miles is a rain or shine event however in the event of severe weather, your safety will be our number one priority.