The Cowell-Purisima Trail, stretches 4.1 miles along the coastal bluffs south of Half Moon Bay, California. Offering unobstructed ocean views and lush farmlands, this trail is ideal for hiking, running, and birdwatching. Originating as private farmland in the mid-1800s, visitors can enjoy the serene beauty of the Pacific coastline while traversing this well-maintained route.