Ah, Mendocino! This Northern California county’s beautiful stretch of coastline is a perfect place to retreat to in summertime, especially when the Central Valley is a bit warmer (don’t forget a sweatshirt—you may need it). And you can’t choose a more beguiling place to stay than super dog-friendly Little River Resort & Spa, perched on a bluff overlooking the Pacific. As far as water and your dog goes, check out their popular Water Dog package. Read more.