2018 Sierra Ski-O : Round 2

February 10 - 11
Lake Tahoe, CA


Sat, Jan 27

11:59 pmLast day to register and be guaranteed a loaner Touchless SIAir timing chip. The club has a bunch to rent you, so they may still be available after this date, but if we'll need more we need to know here.

Thurs, Feb 8

11:59 pmOnline registration closes

Sat, Feb 10 - Tahoe XC

11:30 amRegistration/Checkin opens at TXC

12-1:30 pmStarts

3:30 pmAll courses closed

Sun, Feb 11 - Royal Gorge

9:30 amRegistration/Checkin opens at RG

10-12 amStarts

2:00 pmAll courses closed

Race Info


Anna and Greg so far.
Any questions: info@truckeeorienteering.org


Sat: Middle
Sun: Long

Winning Times

wicked fast


Sat: Beginner (White) / Advanced (Orange) / Expert Short (Green) / Expert Long (Blue)
Sun: Score-O! You have 1 or 2 hours to get as many checkpoints as you can.


All races will be timed with SIAir Touchless punching. If you do not have one, a loaner will be provided as long as you register by Jan 27th. After that you may be given a regular (not-touchless) SI stick if no touchless ones are available.

Embargoed Areas


Trash Talking

On the attackpoint event page.


Register by Jan 27th to guarantee a loaner touchless timing chip! After that you may have to use a boring regular timing chip.

Entry Fees

Each race entry fee includes the trail access fees for that day.

Online until midnight Feb 8th:Adult $40 per day / Junior (17 & under) $25 per day

On-site on Feb 10/11:Adult $50 per day / Junior (17 & under) $35 per day

If you have a season pass for either of the venues, you can subtract Adult $25 / Junior $20 for that day.


Online registration is here until Feb 8th.

On-site registration is available the day of the event, and will cost you $10 extra.


Tahoe XC

Website: http://tahoexc.org/

Snow Report: here.

Directions: here.

Last used ski-o map: here.

Royal Gorge

Website: http://www.royalgorge.com/home

Snow Report: here.

Directions: here.

Previous ski-o map: here.


not yet!