Tennessee Valley, the southernmost area of Mill Valley, has some of the best hiking and biking trails in the area. You can walk out to the beach or up on a ridge and enjoy an ocean view. There are some nice homes, mostly built in the 1970s, located in the Marin View neighborhood just above Tennesse Valley Road. Many of the homes have great ridgeline views but since they’re built on a hillside don’t tend to have large yards. The area does get a bit more fog and wind than other parts of Mill Valley due to it’s proximity to the ocean. For some, being able to walk to popular Tam Valley Elementary makes it worth the cooler weather.