Use private delights. Santa Cruz abd Monterey is more of a vacation for weekenders so you might find selection a little thin.
But, your only an hour from San Jose which has any service, amazing selection of independents, and a the best AMP scene in the United States.
You will find the AMP information under ECCIE San Francisco. By reviewing the reviews there will be links. Getting screened can be tough.
https://privatedelights.ch/