There's a USFS MTB trail just east of town east of the lake (off the road to the lake's main RV campground). Has a couple of distance/difficulty options. My wife was able to navigate our kid around (2y.o. in a jogger stroller) most of the short loop. I did the long loop and was happy to be spinning the legs bit it was neither steep nor technical.
Could be good for your intentions. Nice setting and fun, if simple.
Cheers,
M
Could be good for your intentions. Nice setting and fun, if simple.
Cheers,
M