SFDutch, Here are some of my recommendations for places I've been. Although they may not be "gay" per se, many gay people go to these places looking for exactly what it is you want.
This is near Santa Barbara. There's only 8 or 12 cabins w/ no TVs or radios. The cabins have jacuzzis & wood burning fire places. There's ONE restaurant (continental/french food & yummy) operated by the owners of the cabins (which happen to look like, I swear, throwback California hippies from the 60s/70s). Needless to say it's VERY laid back:
Zaca LakeThis monastery is run by Episcopal (not Catholic) monks (some of which are openly gay). Unfortunately I couldn't find any photos of it, but it's breathtaking there. It's on top of a mountain overlooking Santa Barbara with ocean & mountain views. There are many hiking trails also. Also all the meals are cooked/served by the monks & most of what they cook is raised on the grounds of the monastery--which are very fresh & delish!:
Mount Calvary MonasteryThis is Desert Hot Springs, just outside of Palm Springs. It's known for its spas & natural hot springs. I've never been to a particular spa, but I've heard nothing but praise about them. You'd also be near
Joshua Tree National Park:
Desert Hot SpringsHope that helps.