Dog-friendly California counties

Use this as a quick companion and guide to California’s doggiest counties. Start on the North Coast: Sonoma and Mendocino mix beaches, redwood hikes, and patios that welcome a water bowl without fuss. Monterey adds coastal bluffs, dog-friendly trails, and lodging that understands muddy paws. Farther south, San Luis Obispo and San Diego deliver sunshine, parks, and easy outdoor dining year-round. If your dog runs hot in summer, look to Placer and Nevada counties for higher-elevation lakes, pine shade, and cool nights. Pack a leash, towel, and poop bags, then go. Check local rules; most places keep it simple.