Yes, Rincon Parkway is open for camping. It is a popular destination for RV camping along the Ventura County coastline in Southern California. The parkway offers 127 RV campsites with a maximum length of 45 feet. Keep in mind that there are no hookups, showers, or dump stations available. Reservations can be made online, and it is advisable to book in advance due to the popularity of the location. For more information on RV camping in the area, you can visit Hipcamp.