Yes. Geocaching was once a favorite SCCX past time while on the trails and still is. I remember back then, some of the old school and original fellow SCCX members would print out at least 50 geocaches and do them all in one day. Over the years, perhaps due to change in vehicle preference, change of residence, price of gasoline and all other factors, the sport has sort of diminished in the process.
For adventurous families who would like to try a new kind of family activity, this is definitely an awesome experience.
Would love to see it become a part of Xcursions again.
PS: Just be prepared with upcoming hot weather and be extra careful with kids searching through rocks and other things... it's rattlesnake season after all.