GranPrix Online Race Registration

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Your Race Gas credits will be emailed to you from Rocky Mountain ATV/MC

Event Date: 1/23/2026

King of the Grand Prix 2026

Online Reg Closes: 2026-01-26T06:00:00Z

No Refunds for Weather - If you have an emergency prior to entering Hammertown contact us.

AMA Lookup

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Jeremy McGrath's "Holeshot King" Jan 24, 2026 Qualifying 2:00pm Finals 3:00pm - 5:00pm

There are only 32 spots available in the 450 and 16 in the 250 classes. Only 8 spots in the electric and 8 in the 85cc classes. Qualifying run 2:00 pm then head to head bracket racing format. Single elimination. Main Event 3 pm - 5 pm Saturday night. Rules: No lock down device, stock swing arm and fork locations. Maximum 1" drop on forks. Starting blocks are ok.

Holeshot King 450 - $30
450cc 4 stroke or 500cc 2 stroke. No transponder needed

Holeshot King 250 - $30
250cc 2 or 4 stroke. No transponder needed

Holeshot King - Electric - $30
6 remaining!
Stark. No transponder needed

Holeshot King 85cc - $30
8 remaining!
All 85 cc machines

Jeremy McGrath's King of the GP Jan 23-25 2026 (Follow us on insta for updates @holeshotking2)

Each race will be 35 minutes plus a lap. Practice will be on Friday January 23rd 2:00pm-4:00 pm. You must be registered to race if you want to ride practice. No cost to practice. Practice will be by class. There will be a sight lap each morning and 1 sight lap for the pro riders at noon on Saturday.
All races will be dead engine start. Top 3 will have trophy presentation. All riders that finish will receive finisher award!

Transponder Rental

All riders must have transponder

Transponder - $25
All Grand Prix riders need transponder.

Saturday Racing Schedule ---- All Intermediate Riders 8:00 am

All Intermediate Riders

450 Intermediate Row 1 - $75

250 Intermediate Row 2 - $75

+ 30 Intermediate Row 3 - $75

+40 Intermediate Row 3 - $75

85cc 65cc and 110cc Classes 9:00 am (Course will NOT go into the rock section) Short course MX only

Sight lap will be before the race at 9:00 am for 85, 65 and 110. Race starts 9:15 am after sight lap. 30 minute race. One parent per rider to the starting line.

85cc Intermediate/Expert Row 1 - $75
Sight lap 9:00 am Race at 9:15

85cc Novice Row 1 - $75
Sight lap 9:00 am Race at 9:15

85cc Beginner Row 1 - $75
Sight lap 9:00 am Race at 9:15

65 cc Intermediate/Expert. Row 2 - $75
Sight lap 9:00 am Race at 9:15

65 cc Novice Row 2 - $75
Sight lap 9:00 am Race at 9:15

65 cc Beginner - $75
Sight lap 9:00 am Race at 9:15

110cc 12 and under Row 2 - $75
Sight lap 9:00 am Race at 9:15

110cc 13 and over Row 2 - $75
Sight lap 9:00 am Race at 9:15

2 stroke and E bike Classes 10:00 am

2 Stroke Expert/Intermediate Row 1 - $75
Big Bikes Only 125cc-500cc 2 stroke and up

2 Stroke Novice Row 2 - $75
Big Bikes Only 125cc - 500cc 2 stroke and up

2 Stroke Vet 35+ years old Row 2 - $75
125cc-500cc 2 stroke only

E Bike Open 13 years and older big bikes only Row 3 - $75

Dual Sport and Womens Classes 11:00 am

Must be street Legal

Dual Sports Expert Row 1 - $75
Dual Sport Bike

Dual Sport Novice Row 2 - $75
Dual Sport Bike

+40 Duel Sport Row 2 - $75
Dual Sport Bike

Women Open Row 3 - $75
Must be on big bike.

Pro Race CASH PURSE 12:00 pm All Pro Riders

Open Pro 250 and 450 - $75
Cash Race! "King of the Grand Prix" Award

Novice Classes 1:00 pm

450 Novice Row 1 - $75

250 Novice Row 2 - $75

+30 Novice Row 3 - $75

+40 Novice Row 3 - $75

Baja Designs "King of the Night" Race starts 6:00 pm

Must have headlight

Baja Designs "King of the Night" Open Expert Row 1 - $75
Must have head light. Big Bike only.

Baja Designs "King of the Night" Open Novice Row 2 - $75
Must have head light. Big Bikes only.

+30 Vet Novice "King of the Night" Row 3 - $75
Must have head light.

+40 Vet Novice "King of the Night" Row 3 - $75
Must Have Headlight.

Sunday Races Riders meeting and sight lap 8:30 am

Heros - Sportsman - Beginner race 9:00 am

Hero Ride Military - Fire - Police - First Responders - Row 1 - $50
Fire, Police, Military and First Responders.

Sportsman Fun Ride Sunday Morning 9:00 am Row 1 - $50
Big Bikes Only - Need transponder

Open Beginner all big bikes Row 2 - $75
Open to all beginner riders. Must be a big bike.

Vintage 1975 and earlier Row 3 - $50

Vintage 1976 - 1995 Row 3 - $50

Intermediate and Novice All Riders 10:00 am

Open Intermediate 450 and 250 bikes Row 1 - $75

Open Novice 450 and 250 bikes Row 2 - $75

Ironman or Team Race 12:00 High Noon in Hammertown

IRONMAN 1 bike 1 rider Row 1 - $100
Must have tarp on the ground for refueling. Must have 2 fire extinguishers. Rider must be off bike during refueling.

Team Race 2 riders 1 or 2 bikes Row 2 - $130
This will be a 90 minute team race with riders switching every lap. Enter Team Name and Second rider at the bottom of this page. Must have tarp on ground if refueling. Must have 2 fire extinguishers.

Ultra 1 Wheel Racing Friday 4:00 pm - 5:00 pm

Expert - $40

Amateur - $40

Kids 17 and under - $40

Women - $40

Merchandise - Must Pre Order

Holeshot King Hat - Limited Supply - $25
Snap Back OSFA Black

King of the Grand Prix Hat - Limited Supply - $25
Snap Back OSFA Black

Holeshot King Beanie - $25
Black Beanie

Sticker Pack - $1

Holeshot King Sweatshirt Large - $65
Black Pullover

Holeshot King Sweatshirt XL - $65
Black Pullover

Holeshot King Sweatshirt XXL - $65
Black Pullover

Hammertown Wristband - Good for all 3 days of Racing - Wristbands will be available at the gate too

Wristband 3 day pass - good for 1 person - $35
1 band

Wristband 3 day pass good for 2 people - $70
2 bands

Wristband 3 day pass good for 3 people - $105
3 bands

Wristband 3 day pass good for 4 people - $140
4 bands

Wristband 3 day pass good for 5 people - $175
5 bands

Wristband 3 day pass good for 6 people - $205
6 bands

Wristband 3 day pass good for 7 people - $240
7 bands

Camping will be in Hammertown - Must buy this from the BLM - Copy link below

Copy this Link: https://www.tixr.com/groups/hkp/events/2026-king-of-the-hammers-136714?sort=RECOMMENDED&COL=5746&A=L

If you would like to have a class added please contact us

Thank you for Racing with us! Follow @Holeshotking2 and DM for questions Emergency 951-805-1313

Racer Info

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Sponsors 210 Remaining

TEAM RACE Info Only: What is your team name and who is your 2nd rider?

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