Loading Events

« All Events

  • This event has passed.

Sac River Trail | Marathon | 15k

October 10, 2020


Marathon | 15k

Shasta Dam

Race Details:


The Sac River Trail Marathon takes you from Sundial Bridge to Shasta Dam via single track trails. It is fast and scenic with no hills of significance! At the start leaving the Sundial Bridge you will tackle 4 paved miles along the Sac River Bike Path before entering beautiful Single Track for the next 21 miles. You then arrive at the Shasta Dam and complete a quick out and back over the Dam to the FINISH.    

The 15k will start and finish at the Dam.  You will run across the Dam and make your way along Dry Creek Trail with amazing views of the Lake and Mt Shasta. 

Marathon: *There will be a shuttle at the Finish Line (Shasta Dam) that you can park your car and take to the Start Line (Sundial Bridge).  You may purchase your shuttle pass during checkout on UltraSignup


Registration Info and Prices:


  • $65 ( until May 31st)
  • $70 (June 1st – Aug 31st )
  • $75 (Sept 1st – Race Day)



  • $40 ( until May 31st )
  • $45 ( June 1st – Aug 31st )
  • $50 (Sept 1st – Race Day)
Check in & Bib Pickup Details:

Pre Race Check In & Registration:

  • When: Friday, October 9th:  4:00pm – 6:30pm
  • Where: Cedar Crest Brewing 

Race Day Check In:


  • When: Saturday, October 10th:  7:00am – 7:45am
  • Where: Race Start: Sundial Bridge


  • When: Saturday, October 10th:  9:00am – 9:45am
  • Where: Race Start: Shasta Dam
Course Description:





Course Map



Aid Station | Pacer Info:



Aid Station Mile Miles to next AS Location Crew  Drop Bag Supplies
AS 1 4.45 3.2 Lake Redding Dr  Yes na Full Aid
AS 2 7.65 5.15 Keswick Dam Yes na Full Aid
AS 3 12.8 4.65 Hardpan Ln na na Water Drop
AS 4 17.45 7.5 Walker Mine Road na Yes Full Aid 
AS 5 24.95 1.25 Shasta Dam Visitor Center Yes na Full Aid 


Aid station food will include: water, trail mix, pretzels, potato chips, oreos, pb&j, m&m’s, tangerines, mike & ike’s, gummi bears, bananas, Tailwind, Salt Tabs, coke, mountain dew, ginger ale

STR Goes Cupless! In an effort to do our part in minimizing waste on and off the trails there will no longer be paper cups for water/soda/tailwind use but you will need to carry your own cup and/or water bottle to utilize at each aid station. It’s lightweight, easy to hold, reusable and collapsible so you can tuck it almost anywhere.

Start Times:

Marathon: 8:00am

15k: 10:00am

*There will be a shuttle at the Finish Line (Shasta Dam) that you can park your car and take to the Start Line (Sundial Bridge).  You may purchase your shuttle pass during checkout on UltraSignup

Time Limit Per Distance

Marathon: must finish by 5:00pm (9hrs)


Start/Finish Parking Info Directions:


Start: River Park Amphitheater at Sundial Bridge

Finish:  Shasta Dam Vistor Center Parking Lot



Start | Finish:  Shasta Dam Vistor Center Parking Lot


Post-Race Info:

Food by Odell Craft BBQ,  fruit, drinks and hanging out at the finish! Finalizing additional details and benefits from our Sponsors 

Shirt Info/Race Swag:

$20 to purchase during Registration  


Course Records:
Coming soon!

Host Hotel- Sheraton Redding (email shastatrailruns@gmail.com for more details and group rates prior to booking!)


Refund Policy

Entry fees to STR runs are non-refundable. With advanced notice, we will transfer 100% of your entry fee if you reach out to us up to TWO WEEKS prior to the event.  You will be able to transfer 50% of your entry fee from TWO WEEKS up to 96hrs of the event.  You must utilize the tranfer fee within 12 months to another STR Event.

If the race is cancelled due to Mother Nature- your entry fee will be rolled over to the following year.

  Please email shastatrailruns@gmail.com 


October 10, 2020
Event Categories:


Sac River Trail
Shasta Dam
Shasta County, CA 96019 United States

Calendar powered by The Events Calendar

Subscribe To Our Newsletter

Join our mailing list to receive the latest news and updates from our team.

You have Successfully Subscribed!