Registration opens: 2-11-18 at 12:01 a.m. Mountain Time

Registration closes: 7-22-18 at 11:59 p.m. Mountain Time

Field limit of 400 riders

Registration fees:

4 Summit Challenge** is broken into two categories:

1-2 Summits (up to 52 miles)--$50.00 until March 31, 2018 and then $65.00 until July 22

3-4 Summits (up to 90.4 miles)--$65.00 until March 31, 2018 and then $80.00 until July 22

Please note that the course is the same as last two years and that the total route is just over 90 miles. A participant that chooses to do the 3-4 Summits option can do the full route but there will be time cut-offs to ensure everyone's safety. Registration closes at the end of the day on July 22, 2018.  

4 Summit Challenge registration fee includes the following:

Starting times: 
All Summits – 7.30 a.m. MST

To pick up your rider packet, check in at the packet pickup site at the Cascade American Legion Hall, 105 East Mill Street, on Friday, July 27 from 4:00 to 9:00 p.m. or on Saturday, July 28 from 6:00-7:15 a.m. 

Registered rider MUST show ID at the packet pick-up table in order to receive his/her packet.  You MUST pick up your own packet.

No Transferring of Registrations – If you are not able to ride, you may be eligible for a refund (please read Cancellation & Refunds policy below). However, there will be NO transfers of registration allowed.

Cancellations & Refunds - Refunds will be issued to riders only through May 31, 2018 (11:59 PM). No refunds will be issued after that date under any circumstance, including, without limitation, failure to participate in the 4 Summit Challenge Bike Ride for any reason, or the cancellation or rerouting of the event due to reasons beyond the control of the producers of the 4 Summit Challenge.

Email us at or find us on the web at

**This event is under special use permit with the Payette and Boise National Forests.