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USA Cycling
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mountain

R2-California Dirt MTB Series, TDS Ranch MTB XC

Start Time

3:59 AM

Price

Free – $90

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Hosted by

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About

California DIRT MTB Series

Race through Sierra foothill single-track across three different venues in this USA Cycling sanctioned cross-country series. Each event builds toward series standings and qualifies you for USA Cycling Endurance Nationals.

  • Cross-country mountain bike racing format
  • Sierra foothills and lake shore terrain
  • Single-track courses at three locations
  • Points-based series standings
  • USA Cycling sanctioned with Nationals qualification

Location

Starting Point

Route

5,279 ft

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Categories

75 categories available

06/07/26 - XC

OPEN PRO/UCI/CAT 1 M

Your race age on 12/31 determines cat/age entry per USAC rulebook. Valid USAC License XC:PRO/Cat 1 status required. If an expired USAC license, renew or buy a $35 experience 1 Day license/yr.

3:59 AM

$90

CAT 1 M 60+

Your race age on 12/31 determines cat/age entry per USAC rulebook. Valid USAC License XC:Cat 1 status required. If an expired USAC license, renew or buy a $35 experience 1 Day license/yr.

3:59 AM

$75

CAT 1 M 50-59

Your race age on 12/31 is race day age per USAC rulebook USAC rulebook. Valid USAC License XC:Cat 1 status required. If an expired USAC license, renew or buy a $35 experience 1 Day license/yr.

3:59 AM

$75

CAT 1 M 40-49

Your race age on 12/31 is race day age per USAC rulebook USAC rulebook. Valid USAC License XC:Cat 1 status required. If an expired USAC license, renew or buy a $35 experience 1 Day license/yr.

3:59 AM

$75

CAT 1 M 30-39

Your race age on 12/31 is race day age per USAC rulebook USAC rulebook. 2024 USAC License XC:Cat 1 status required. If an expired USAC license, renew or buy a $35 experience 1 Day license/yr.

3:59 AM

$75

CAT 1 M 19-29

Your race age on 12/31 is race day age per USAC rulebook USAC rulebook. Valid USAC License XC:Cat 1 status required. If an expired USAC license, renew or buy a $35 experience 1 Day license/yr.

3:59 AM

$75

CAT 1 M Jr 17-18

Your race age on Dec. 31 is race day age per USAC rulebook USAC rulebook. 2024 USAC Jr. License XC:Cat 1 status required. If an expired USAC license, renew or buy a $35 experience 1 Day lic./yr.

3:59 AM

$65

CAT 1 M Jr 15-16

Your race age on Dec. 31 is race day age per USAC rulebook USAC rulebook. 2024 USAC Jr. License XC:Cat 1 status required. If an expired USAC license, renew or buy a $35 experience 1 Day lic./yr.

3:59 AM

$65

CAT 1 M Jr 13-14

Your race age on Dec. 31 is race day age per USAC rulebook USAC rulebook. 2024 USAC Jr. License XC:Cat 1 status required. If an expired USAC license, renew or buy a $35 experience 1 Day lic./yr.

3:59 AM

$55

Open M/F Single Speed

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC License w/ XC status required. License expired, renew online, or buy 1 day race at BikeReg for Cat2/3, or $35 for Cat 1.

3:59 AM

$75

Open E-Bike M

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC Annual License w/ XC status required. License expired, renew online or buy a $15 1 day race license at BikeReg.

3:59 AM

$75

Open E-Bike F

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC License w/ XC status required. License expired, renew, or a $15 1 day race license at BikeReg.

3:59 AM

$75

CAT 2 M 60+

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC License w/ XC:Cat 2 status required. License expired, renew USAC license online, or buy $15 1 day race license at BikeReg.

3:59 AM

$75

CAT 2 M 50-59

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC License w/ XC:Cat 2 status required. License expired, renew USAC license online, or buy $15 1 day race license at BikeReg.

3:59 AM

$75

CAT 2 M 40-49

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC License w/ XC:Cat 2 status required. License expired, renew USAC license online, or buy $15 1 day race license at BikeReg.

3:59 AM

$75

CAT 2 M 30-39

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC License w/ XC:Cat 2 status required. License expired, renew USAC license online, or buy $15 1 day race license at BikeReg.

3:59 AM

$75

CAT 2 M 19-29

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC License w/ XC:Cat 2 status required. License expired, renew USAC license online, or buy $15 1 day race license at BikeReg.

3:59 AM

$75

CAT 2 M Jr 17-18

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC License w/ XC:Cat 2 status required. License expired, renew USAC license online, or buy $15 1 day race license at BikeReg.

3:59 AM

$65

CAT 2 M Jr 15-16

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC License w/ XC:Cat 2 status required. License expired, renew USAC license online, or buy $15 1 day race license at BikeReg.

3:59 AM

$65

CAT 2 M Jr 13-14

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC License w/ XC:Cat 2 status required. License expired, renew USAC license online, or buy $15 1 day race license at BikeReg.

3:59 AM

$55

CAT 2 M Jr 11-12

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC License w/ XC:Cat 2 status required. License expired, renew USAC license online, or buy $15 1 day race license at BikeReg.

3:59 AM

$55

OPEN CLYDESDALE, 200+ LBS

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC License w/ XC status required. License expired, renew annua

3:59 AM

$75

CAT 3 M 60+

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC License w/ XC:Cat 3 status required. License expired, renew USAC license online, or buy $15 1 day race license at BikeReg.

3:59 AM

$75

CAT 3 M 50-59

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC License w/ XC:Cat 3 status required. License expired, renew USAC license online, or buy $15 1 day race license at BikeReg.

3:59 AM

$75

CAT 3 M 40-49

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC License w/ XC:Cat 3 status required. License expired, renew USAC license online, or buy $15 1 day race license at BikeReg.

3:59 AM

$75

CAT 3 M 30-39

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC License w/ XC:Cat 3 status required. License expired, renew USAC license online, or buy $15 1 day race license at BikeReg.

3:59 AM

$75

CAT 3 M 19-29

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC License w/ XC:Cat 3 status required. License expired, renew USAC license online, or buy $15 1 day race license at BikeReg.

3:59 AM

$75

Cat 3 M Jr 17-18

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC Jr. License w/ XC:Cat 3 status required. License expired, renew online, or buy $15 1 day race license at BikeReg.

3:59 AM

$65

CAT 3 M Jr 15-16

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC License w/ XC:Cat 2 status required. License expired, renew USAC license online, or buy $15 1 day race license at BikeReg.

3:59 AM

$65

CAT 3 M Jr 13-14

Your race age on Dec. 31 is race day age per USAC rulebook. USAC Jr. License w/ XC:Cat 3 status required. License expired, renew online, or buy $15 1 day race license at BikeReg.

3:59 AM

$55

Cat 3 M Jr 11-12

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC Jr. License for ages 6-18 y.o. required. License expired, renew, or buy a $15 1 day race license at BikeReg.

3:59 AM

$55

Cat 3 M Jr 9-10

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC Jr. License for ages 6-18 y.o. required. License expired, renew online, or buy $15 1 day race license at BikeReg.

3:59 AM

$55

CAT 3 M Jr 6-8

Your race age on Dec. 31 is race day age per USAC rulebook. No USA Cycling Jr. Race license required for 6-8 yo. Completed wavier required.

3:59 AM

$35

OPEN PRO/UCI/CAT 1 F

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC License w/ PRO/Cat 1 status required. License expired, renew annual or buy $35 experience 1 Day license online at USAC.

3:59 AM

$90

CAT 1 F 40+

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC License w/ PRO/Cat 1 status required. License expired, renew or purchase $35 experience 1 Day license online at USAC.

3:59 AM

$75

CAT 1 F 30-39

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC License w/ XC:Cat 1 status required. License expired, renew, or buy a $35 experience 1 Day license online at USAC.

3:59 AM

$75

CAT 1 F 19-29

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC License w/ XC:Cat 1 status required. License expired, renew, or buy a $35 experience 1 Day license online at USAC.

3:59 AM

$75

CAT 1 F Jr 17-18

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC Jr. License w/ XC:Cat 2 status required. License expired, renew, or buy $15 1 Day license at BikeReg.

3:59 AM

$65

CAT 1 F Jr 15-16

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC Jr. License w/ XC:Cat 1 status required. License expired, renew, or buy a $35 experience 1 Day license online at USAC.

3:59 AM

$65

CAT 1 F Jr 13-14

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC Jr. License w/ XC:Cat 1 status required. License expired, renew annual or buy a $35 Experienced 1 Day license at BikeReg.

3:59 AM

$55

CAT 2 F 40+

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC License w/ XC:Cat 2 status required. License expired, renew, or buy a $15 1 Day license online at USAC.

3:59 AM

$75

CAT 2 F 30-39

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC License w/ XC:Cat 2 status required. License expired, renew, or purchase $15 1 Day license online at BikeReg.

3:59 AM

$75

CAT 2 F 19-29

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC License w/ XC:Cat 2 status required. License expired, renew, or purchase $35 Experienced 1 Day license online at BikeReg.

3:59 AM

$75

CAT 2 F Jr 17-18

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC Jr. License w/ XC:Cat 2 status required. License expired, renew annual or buy a $35 Experienced 1 Day license at BikeReg.

3:59 AM

$65

CAT 2 F Jr 15-16

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC License w/ XC:Cat 2 status required. License expired, renew, or purchase $35 Experienced 1 Day license online at BikeReg.

3:59 AM

$65

CAT 2 F Jr 13-14

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC License w/ XC:Cat 2 status required. License expired, renew, or purchase $35 Experienced 1 Day license online at BikeReg.

3:59 AM

$55

CAT 2 F Jr 11-12

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC License w/ XC:Cat 2 status required. License expired, renew, or purchase $35 Experienced 1 Day license online at BikeReg.

3:59 AM

$55

CAT 3 F 40+

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC License w/ XC:Cat 3 status required. License expired, renew, or buy $15 1 Day license at BikeReg.

3:59 AM

$75

CAT 3 F 30-39

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC License w/ XC:Cat 3 status required. License expired, renew, or buy $15 1 Day license at BikeReg.

3:59 AM

$75

CAT 3 F 19-29

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC License w/ XC:Cat 3 status required. License expired, renew, or buy $15 1 Day license at BikeReg.

3:59 AM

$75

CAT 3 F Jr 17-18

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC Jr. License w/ XC:Cat 3 status required. License expired, renew annual or buy a $15 1 Day license at BikeReg.

3:59 AM

$65

CAT 3 F Jr 15-16

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC Jr. License w/ XC:Cat 3 status required. License expired, renew annual or buy a $15 1 Day license at BikeReg.

3:59 AM

$65

CAT 3 F Jr 13-14

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC Jr. License w/ XC:Cat 3 status required. License expired, renew annual or buy a $15 1 Day license online.

3:59 AM

$55

CAT 3 F Jr 11-12

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC Jr. License w/ XC:Cat 3 status required. License expired, renew annual or buy a $35 Experienced 1 Day license at BikeReg.

3:59 AM

$55

CAT 3 F Jr 9-10

Your race age on Dec. 31 is race day age per USAC rulebook. Current USAC Jr. License w/ XC:Cat 3 status required. License expired, renew annual or buy a $35 Experienced 1 Day license at BikeReg.

3:59 AM

$55

CAT 3 F Jr 6-8

Race age on Dec. 31 is race day age per USAC rulebook. Your race age on Dec. 31 is race day age per USAC rulebook. USA Cycling Jr. Race license not required for 6-8 yo. Completed wavier required.

3:59 AM

$35

OPEN KIDS COURSE

BikeReg registration, completed waiver, bike & helmet required. Listen for MC to announce kids race after 8am Wave 1 racers start their race.

3:59 AM

Free

VOLUNTEER SIGN UPS

TUES. 06/02/26 9:00 AM Setup Course Crew (Need 3-4)

~4.4 miles course setup. Bring rake, water bottle or hydration pack, backpack, gloves, etc. Mark course with course tape and arrows. 9am Review course map w/Jet Lowe where to park & work on course.

3:59 AM

Free

WED. 06/03/26 9:00 AM Setup Course Crew (Need 3-4)

~4.4 miles course setup. Bring rake, water bottle or hydration pack, backpack, gloves, etc. Mark course with course tape and arrows. 9am Review course map w/Jet Lowe where to park & work on course.

3:59 AM

Free

THU. 06/04/26 9:00 AM Course Mark & Rake (Need 3-4)

~4.4 miles course setup. Bring rake, water bottle or hydration pack, backpack, gloves, etc. Mark course with course tape and arrows. Review course map where to work with Jet Lowe at 9am.

3:59 AM

Free

FRI. 06/05/26 9:00 AM Setup Course Crew (Need 3-4)

~4.4 miles course setup. Bring rake, water bottle or hydration pack, backpack, gloves, etc. Mark course with course tape and arrows. 9am Review course map w/Jet Lowe where to park & work on course.

3:59 AM

Free

SAT. 06/06/26 9:00am Setup Start/Finish Lanes, Pop-ups & Tables, Banners (Need 5-6)

Setup Banners, Pop-ups, Tables, Layout Start & Finish Lane with Course Tape with delineators or posts.

3:59 AM

Free

SAT. 06/06/26 9:00am Driver & Pick-Up Truck (no shell) for Delineators on Start Lane (Need 2)

Load delineators (by water tanks & tool shed) into truck bed and make start lane. Then grab fence posts from trailer and create finish lane from dual slalom.

3:59 AM

Free

SAT. 06/06/26 9:00 AM Rider-Course Inspection (for the 3pm Pre-Ride) (Need 2)

~4.4 miles course setup. Bring bike & helmet, hydration pack, backpack, gloves, etc. Mark course with course tape and arrows. 9am Review course map w/Jet Lowe where to park & work on course.

3:59 AM

Free

SAT 06/06/26 3:00 PM - CHECK-IN RACERS (NEED 1)

CHECK-IN RACERS. SELECT T-SHIRT SIZE&LUNCH IN MERCHANDISE SECTION.

3:59 AM

Free

SUN. 06/07/26 7:00am Rider-Inspect Course on Race Day (Need 1)

Bring bike, helmet, grab course tape & arrows, ride & finish course before 8am start on race day.

3:59 AM

Free

SUN. 06/07/26 6:45 AM - CHECK-IN RACERS (NEED 3)

SAT. CHECK-IN RACERS & HAND OUT T-SHIRTS. SELECT T-SHIRT SIZE AND LUNCH IN MERCHANDISE SECTION.

3:59 AM

Free

SUN. 06/07/26 7:45 AM SWEEP CAT 3 BEGINNERS (NEED 1-RIDE 2 LAPS) OR (NEED 2-EACH RIDE 1 LAP)

SWEEEP CAT 3 JR BEGINNERS (2 LAPS, OR 1 LAP IF ANOTHER VOLUNTEER)

3:59 AM

Free

SUN. 06/07/26 8:00 AM Cut Watermelon for Wave 1 Racers (Need 1)

CUT WATERMELON OFF RIND AND PLACE ON ICE BY ICE CHEST AND FOOD SERVICE AREA.

3:59 AM

Free

SUN. 06/07/26 9:00 AM - AWARDS/PODIUM (NEED 1)

ASSIST MC AND HAND AWARDS TO PODIUM WINNERS. SELECT T-SHIRT SIZE&LUNCH IN MERCHANDISE SECTION.

3:59 AM

Free

SUN. 06/07/26 7:15 AM - COURSE MARSHALS (NEED 8)

7:15AM COURSE MARSHAL MEETING WITH DUANE STRAWSER. BRING WATER, BACKPACK, BIKE, HAT, BUG SPRAY, HAT, CHAIR, COW BELL, ETC. SELECT T-SHIRT SIZE AND LUNCH IN MERCHANDISE SECTION.

3:59 AM

Free

SUN. 06/07/26 10:00 AM - CAMP KITCHEN CREW (NEED 3-4)

PREP & SERVE BQ BURGER LUNCH FOR RACERS & SPECTATORS. SELECT T-SHIRT SIZE AND LUNCH IN MERCHANDISE SECTION.

3:59 AM

Free

SUN. 06/07/26 7:45 AM Course Marshal Rover (NEED 2)

BRING BIKE & HELMET, DELIVER LUNCHES TO COURSE MARSHALS, ASK JET WHERE TO ZIP TIE RESULTS BOARD AND COURSE MAP, ETC.

3:59 AM

Free

SUN. 06/07/26 ~2:45 PM - TEAR DOWN (EVERYONE)

1 PERSON TRAILER ORGANIZER FOR RACE 3. COLLECT COURSE MARKING (COURSE TAPE IN TRASH BAGS), ARROWS IN BROWN TOOL BAG, STAKES IN SLIM TUBS AND TIGHTEN WITH CAM STRAPS, PLACE REG ITEMS IN REG TUB, ETC.

3:59 AM

Free

SUN. 06/01/25 - 2:45 PM - CLEAR COURSE-LAST RACER STARTS LAST LAP (NEED 4 or a local youth bike club

CLEAR COURSE AFTER LAST RACER STARTS LAST LAP, ASK TIMER WHEN LAST RIDER HAS STARTED LAST LAP. GRAB WHITE TRASH BAGS FOR COURSE TAPE & ARROW SIGNS.

3:59 AM

Free