Event Date: 6/19/2026

26 RMX SERIES RND 5- Preston ID

Online Reg Closes: 2026-06-21T14:00:00Z

ROCKY MOUNTAIN ATV/MX RMX SERIES – ROUND 5 Presented by: MSR

Cache Valley MX – June 19-21, 2026 - Preston ID

Class Limits

All classes are sizes limited! Register early to secure your spot.

Friday – June 19

Event Practice
8:00AM – 4:00PM PM (Pacific Time)
Practice Order: HERE

Saturday – June 20

RMX Series Round 5 Racing
Saturday Classes: Race Order HERE

Sunday – June 21

RMX Series Round 5 Continued
Sunday Classes: Race Order HERE

Local Info & Hotels: CacheValleyMX.com

Registration Information

Please review the rules, pricing, and class structure before registering.

Pit Vehicle Policies will be strictly enforced.
Read the policy HERE

Pricing

Friday Practice

$35 per class
• 3 practice rotations
• AMA Membership & Event Admission required for Friday Practice
• AMA Minor Waiver required for riders under 18

Race Entry

$45 per class

MYLAPS Transponder Rental

$200 refundable deposit per unit
(Paid at the track)

Rental includes:
• 1 transponder
• 1 mounting bracket

Additional brackets available for $10 each

Deposit is 100% refundable when the transponder is returned at the end of the event.

Additional Fees (Paid at the Track)

Overnight Parking / RV

$30 per event
(No power hookups available)

Event Admission

$20 per weekend

• Riders: All ages
• Spectators: Ages 6 and up

Payment Options at the Track

Cash
Credit Card
Venmo

3% processing fee added to credit card payments.

Questions?

Call or Text: 801-540-8625
Email: grassrootsmx1@gmail.com

Website: RMXSeries.com

Refund Policy: Refunds are available until 7:00am Saturday. Requests must be emailed to grassrootsmx1@gmail.com. Text messages and voicemail is will not be accepted. Refunds, less processing fees, willl be processed the Monday following the event.

AMA Information*

AMA Memberships are required for this event, if you do not have one, you may purchase or renew online.

AMA Number (Lookup) No Leading Zeros

Last Name

Name*

Address*

City*

State/Prov*

Zip/Postal*

Country*

Birthdate*

E-Mail Address*

Mobile Phone Number* By providing your mobile number, you consent that you may receive important SMS messages about the event, your number will not be shared with 3rd parties for marketing purposes

Emergency Contact Name*

Emergency Contact Phone*

Discount Code

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