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Osage Passage

October 04 - October 06 2024
Zink Ranch OK
Date Confirmed
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Distances: 14, 40, 61, 100, 300 miles
Difficulty: Ultra Distance and Climbing for events well over 100 miles

For Osage Passage Gravel Grinders and Championship Racers

2023 Updates

- No Refunds (Please transfer your registration instead of requesting a refund).

- Day of Event Registration fees have increased so that our event planners will have better rider counts for rest stops and food.  Please register early!

For Osage Passage XL racers Only

Event leaves Zink Ranch heading northwest into southern Kansas. The route is Super Scenic and is approx 300mi. This event would start on a Friday morning around 8am and you ideally you would finish around 4pm to 6pm Saturday evening. (~30hours estimated time). Super heros might finish faster depending on conditions.  There will be C-Stores on the route, as well as 2-3 camping spots you could pause for a nap as needed. Entry includes GPS tracking rental.  If you have your own InReach or Spot Tracker, please email for a discount coupon. The only qualifications for this event would include proper gear (lights), experience with riding at least a gravel century prior to attempting this event and a designated support person to assist in the event of a mechanical. Thursday evening and Saturday night camping is included.

All XL riders will also fill out this additional form:  All rented trackers will be issued and returned to Osage Passage to simplify logistics.

Osage Passage

Start Located At: Zink Scout Ranch, 14667 Zink Ranch Rd, Skiatook, OK 74070, United States
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Oct 04 2024 - EVENT: Osage Passage