If you've never watched a trials competition, GO DO IT! It's really amazing to watch and the events are family and spectator friendly. I've found that most of the trials guys love sharing their sport.
Full details at http://www.matt-trials.com/
Quick info:
Sat & Sun, Sep 18 & 19
Spectators FREE!
Saturday competitions start at 10:30 and 1:30.
Sunday competitions start at 9:00 and 12:00.
Directions:
http://www.matt-trials.com/events.html#DirectionsAnchorTrials site located 3 miles west of Trenton, MO, just north of the junction of Hwy A6 and Hwy 146. Trenton is approx 90 miles NE of Kansas City. From KC, go North on I-35 to exit 61 (Hwy 6) and turn East (follow signs toward Crowder State Park). Turn North on Hwy 146 (big white cross) and go approx 1/8 of a mile and turn right on the gravel road (N.A.G. Quarry).
I would also HIGHLY recommend a stop in Jamesport, MO and to dine at the Gingerich Dutch Pantry. Well, unless you do not like Amish home cooking!