Dick, Folsom is just 5 miles from me. The casino's within a 10 mile range include:

Lucky Derby--Citrus Heights
Phoenix--Citrus Heights
Don Juan's--Rancho Cordova
Rancho Casino-- Rancho Cordova
Capitol Casino--Downtown Sacramento (about 10 miles away)
Lake Bowl--Folsom (open only on Weekend evenings-one table of stud-sometimes

Jackson Indian Casino, Cache Creek and Thunder Valley are a little farther with Thunder Valley being the closest (approximately 20 minute or so)

Hope this info helps your friend. To get address, have him look in the yellow pages.