The fire started just after 3:15 p.m. on Wednesday on South Royal Links Circle.
Contra Costa County fire officials say flames are threatening several homes.
The fire has also burned a fence and several trees on the Lone Tree Golf Course.
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If you have pictures of the Santa Cruz fire or of any other fire burning in the Bay Area, we want to hear from you. Send them to photos@kgo-tv.com and we'll feature them on-air and online.
MORE: ABC7's Bay Area wildfire resource guide and safety tips
