Help us share the rules & regulations that keep the park fun and safe for all. Review the rules of the San Dieguito River Park. Think about why those rules are important for park users and wildlife. Color and design your own park sign using the PDF files below. Return your park sign to a San Dieguito River Park Ranger or to Blanca@sdrp.org for the opportunity to have your sign shared on our social media or put up in the park!