Gage Park in Topeka.  Check-in will be at Snyder's Cabin.
Map link
800 SW Porter Rd. Topeka, KS

SCHEDULE:
8:15 AM check in begins at Gage Park, Snyder's Cabin Topeka. No need to arrive before this.
8:30 AM start window opens: can start anytime. You will get your map at this time.
8:50 AM instructions for first timers
9:30 AM start window closes, last time to start
10:00 AM (approx.) awards ceremony

 

Directions:   800 Porter Rd. Topeka, KS 66606