July 31 – Mammoth Bar Enduro

Mammoth Bar Enduro •
Saturday July 31, 2021 • Auburn SRA and Mammoth Bar OHV in Auburn, CA

Includes eMTB categories for 2021 CES eDuro Series

The 2021 Mammoth Bar Enduro is the rescheduled event from 2020 — all registrations from 2020 have been automatically rolled over to this year.

2021 Mammoth Bar Enduro is SOLD OUT.   

We don’t keep a wait list, we send anyone looking to buy or sell a race entry to post on our Facebook page. Transferring a race entry is free of charge – the instructions are posted here.  

Transfers are open until July 26, 2021 at midnight.

Weekend Schedule

Friday, July 30, 2021 

  • Course Inspection: 9am – 4pm
  • Packet Pickup: 4pm – 7pm at The HUB Bicycles

The HUB Bicycles, 953 Pleasant Grove Blvd #100, Roseville, CA 95678

Please print and complete the waiver and bring it with you to packet pickup – this will reduce the need to use shared pens, and will speed up packet pickup.

Saturday, July 10, 2021 

  • Packet Pickup: 7am – 8am at Mammoth Bar OHV
  • Rider Meeting: 7:45am at Mammoth Bar OHV
  • Race: 8:30am – 3pm
  • BBQ and Beer Garden: Starting at noon
  • Awards: Post Race

When you are done with your race – there is access to the river from the race venue at the OHV park. You can drop off a bag with Total Body Fitness at registration on Saturday if you want to have stuff for after the race.

Race Book – has all the event details you’ll need for the event weekend including location, weekend schedule, registration pickup details, course description, available accommodations, and other information.

Waiver – Please print and bring the completed wavier with you to packet pickup.

Course Map 

Stage Start Times  — The indicated times are the start times at the start of each stage, it is your responsibility to be at each race stage at the time indicated.At the top of the table you will find the estimated transfer time for each stage to help you plan your transfers. 

Directions/Parking

Directions to Mammoth BAR OHV: The entrance is located on Old Foresthill Road. The easiest access is off of I-80 north of Auburn. Take the Foresthill exit off I-80 and go east about 2.5 miles to Old Foresthill Road. Turn right on Old Foresthill Road and the entrance is about 1.5 miles on the left.
 
Mammoth OHV Parking
On race day, there are a limited number of parking spaces available in the race venue – folks can purchase parking passes for $10 per vehicle during packet pickup – First Come First Serve.
 
Raley’s Parking and Shuttle
Alternatively, folks can park at the Raley’s and ride the California Expeditions Shuttle to the OHV. Folks can purchase shuttle passes during packet pickup, or pay the shuttle driver directly (if spaces are available) – $10 Round Trip.   Directions to Raley’s from I-80: Exit Foresthill, left on Lincoln way, right on Silver Bend, right to parking behind Raley’s.  
 
There is limited parking along Old Foresthill Road.
 

Shuttle Schedule

Raley’s to Mammoth Bar OHV 
every half hour from 7am to 11am
7am, 7:30am, 8am, 8:30am, 9am, 9:30am, 10am, 10:30am, 11am
 
Mammoth Bar OHV to Raley’s 
every half hour from 12:30pm to 4:30pm
12:30pm, 1pm, 1:30pm, 2pm, 2:30pm, 3pm, 3:30pm, 4pm, 4:30pm

 

Rider Meeting

The Rider Meeting will be at 7:45am Saturday morning at the main venue in the OHV park. If you have a later start time, this email covers the content of the rider meeting. 
 
Aid Stations 
It’s looking to be a warm day, so remember to bring water. There will be aid stations on course at the start of Stage 1 (Eastside), Stage 2 (Confluence), and Stage 3 (Fuelbreak) with water and Cranked Naturals hydration, as well as at the main venue at the OHV.
 
CES Timing System
We are using the CES Timing System, the same system used by the Enduro World Series. This is an active chip timing system – you’ll be assigned your timing chip at packet pickup. Please read and understand the following
 
  • CHIP ON RIGHT WRIST – You must wear your timing chip on the top of your right wrist during the race.
  • NO OTHER ELECTRONICS – Do not wear GPS watch or other electronic device on your right wrist – nothing on the right wrist with the timing chip, they can interfere with timing. GPS on the stem or left wrist is fine – just nothing on the right wrist with the timing chip.
  • ACTIVATE YOUR CHIP – You must Activate Your Chip before each race stage – there will be a timing marshal at the stage start to activate the timing chips. As you get ready to start your race run, activate your chip (the chips will flash and BEEP-BEEP-BEEP) – then enter the start gate.
  • RETURN YOUR CHIP – You must return your timing chip to get your race results after you completed all stages. We’ll have a live display of results at the timing tent where you can check your standing as rides check in.
  • DO NOT TAKE THE TIMING CHIP HOME – Please return it to the CES tent after the race. We’d rather not have to track you down and have you mail the timing chip back to us.
 
You need to check in and return your timing chip when you complete Stage 4.  
 
Read the Start Times section above – your time to BE AT THE START of each stage is posted by category, stages close at specific times you must complete the stages before it closes.
 
Stage Order 
All Categories are completing the course in order 
  • Stage 1 – Castle Rock/Eastside/River Bar
  • Stage 2 – Confluence
  • Stage 3 – Fuel Break/Culvert
  • Stage 4 – Stonewall/Rocky
 
This was done to minimize the time folks are out on course due to the expected heat.  We are also starting with the beginner and younger categories to get them through the course while the temps are cooler.
 
Transfers
The transfers are all clearly marked and you should have no issues finding your way.  
  • The Transfer to Stage 1 – Eastside – ride from venue up Ranch Trail to the top of Castle Rock. 1.5 miles – 850 feet elevation gain.
  • The Transfer to Stage 2 – Confluence – ride from venue up paved park road to Confluence Trail. .6 miles – 330 feet elevation gain.
  • The Transfer to Stage 3 – Confluence – ride across Old Foresthill Road up Clementine Trail under the Foresthill Bridge to Lake Clementine and then up paved road to Fuel Break. 3 miles – 925 feet elevation gain.
  • The Transfer to Stage 4 – Rocky/Stonewall – ride across Old Foresthill Road and enter Mammoth Bar OHV then SLOWLY ride down the paved park road .2 miles to aid and then left on Stonewall Trail. 1 mile – 250 elevation gain.
 
Please ride slowly inside the park and on park roads. Please use caution when crossing Old Foresthill Road after Stages #2 and #3.