San Diego Beach Report
- Detailed descriptions of North San Diego County beaches with services and facilities information.
- http://www.san-diego-beach-report.ws

Cleveland National Forest
- Information on camping, lodging, wilderness, directions, fees and permits.
- http://syndication.getoutdoors.com/getoutdoors/destination_summary/81.html

Lake Cuyamaca
- Reservoir near Julian, offers fishing and camping.
- http://www.lakecuyamaca.org/

San Dieguito River Park Joint Powers Authority
- A local agency created to preserve open space, protect and interpret biological and cultural resources, and provide a trail. This site has information about the agency and about hikes and other activities in the San Dieguito River Valley.
- http://www.sdrp.org/