Catch views of Del Mar Beach from the 17th street lifeguard tower. This is the main dispatch zone for lifeguards that patrol the Del Mar coastline. From 15th street to The River Mouth are some of the best parts of the beach, with good swimming and surf. The beaches around 17th street are perfect for setting up shop and taking it easy. Enjoy the 17th street live UltraHD cam of Del Mar Beach.