Remember the fairy garden in Fairy Glen, San Jose? Someone told me about one in Woodland. In this garden the fairies and gnomes live together. They enjoy gardening (of course!), but they also have a zip line that you can help them use. 
If you have a wish you can take one of the trinkets, turn around, close your eyes and throw it over your shoulder into the pond. Adults will find a penny jar to use for their wishes.
The garden itself is a gem on its own. I believe the grown up inhabitant is a landscape architect. There are various elements of Japanese garden design, like bonsai trees, and buddha statues. Another interactive feature is the gong and children are encouraged to ring it.
You can find the fairy garden on the corner lot of Rancho Way and Westway Drive in Woodland. Please supervise your children when they interact with the fairies and gnomes.
I hope your wishes will come true.
Do you know of other fairy garden in the Bay Area?