The Northern California coastal forests are a temperate coniferous forestsecoregion of coastal Northern California, USA. The ecoregion lies close to the Pacific Ocean, and is kept moist by Pacific Ocean storms during the winter months, and by coastal fogs in the summer months. The ecoregion covers 13,300 km² (5,100 square miles), extending from Del Norte County on the California-Oregon border south to Santa Cruz County. A few parts of the Santa Lucia Range in Monterey County have trees associated with this ecoregion. The ecoregion rarely extends more than 65 km inland from the coast.