Wolf 2002
Piru 2003
Day 2006
Zaca 2007
Gap 2008
La Brea 2009
| Date | Surveyor | Water Report |
| 06-14-2025 | Christopher L | Flowing |
| 06-18-2023 | Adam Donald | Flowing |
| 04-17-2023 | Nate e Poo | Flowing |
| 02-27-2022 | Nancy Aguilar | Dry |
| 04-19-2021 | Anonymous Surveyor | Dry |
| 07-03-2017 | Anonymous Surveyor | Dry |
| 08-25-2016 | Jack Owen, Jr | Dry |
| 08-11-2016 | Jack Owen, Jr | Dry |
Bates Canyon is car campground located close to Santa Maria off the Highway 166, The campground has 6 tent sites that are nestled in a grove of large oaks and sycamores.
Directions: From Santa Maria: Hwy 166 50 miles east, Cottonwood Cyn. Rd. 7.5 miles southwest.
