Your momma needs an adventure, baby. And you're gonna give it to her—free, if you come along.
Bring mom to whitewater raft or zip on Mother's Day and she rides for free (with one full-price paying guest). Then hit up Canyon Falls Pool for free afterward. Some adventure options:
Lower New River Gorge (Class IV)
Lower New Express (Class IV)
Upper New River (Family Friendly)
MoonTrek (TimberTrek at night)