Black Diamond Mines Regional Preserve 4 Stars Hotels

Wish the pool was open, however, the pools at the Bay Club was a reasonable alternative.

Our stay perfect! Our rooms were very clean! And our beds were very comfy. We had breakfast delivered and it was a nice start to our day!The service was good all around too! We will definitely recommend this hotel to friends.

Nice big rooms

A very nicely managed hotel! Our room was lovely and the front desk staff along with all of the valets were excellent. Hats off to the housekeeping staff and the maintenance staff who were very efficient. We were long time members of the gym when we lived in CA so we booked the hotel just to work out there again. We had no idea the hotel was such a treat. I balked at a $25 p/day parking fee but the valets were all so friendly that it made it worth it. We will be back!

I will return some time, because it was a very good experience from the beginning to the end! Amanda and Joseph were very kind and helpful at check in! The room was clean, comfortable, and ready for us on arrival! Love the bed and the breakfast! What a nice surprise to eat a warm meal!!

New clean property. Just a few feet away from bart and other shipping centers. Pretty safe area police patrol all the time. There's a police station next down the block. Keep that in mind.