I've been going to the beach in Los Angeles for almost 40 years. Soft sand, sunny days, and fun waves make L.A. beaches fantastic! Depending on what you're looking for, there's a beach for everyone!
I spend most of my time at the beaches in Santa Monica, my favorite beach is in Marina del Rey, and I love the rural feel of Malibu and the clear waters of Hermosa.
Quick Tips:
1. Traffic and parking are a big problem in L.A. There are beaches that are great for weekends and those that are great for weekdays.
2. Don't be discouraged by early morning fog. It usually burns off by noon.
3. Many beach parking lots charge up to per car.
4. Stay away from any "Mothers Beach" in Marina del Rey and Redondo Beach. They're man-made, wave-less beaches that are extremely polluted.
5. Stay away from beaches that have storm drains that empty into the ocean. Again, these are very polluted waters!!
Best Way To Get Around:
Unless you're staying at a hotel within walking distance, most L.A. tourists should rent a car.