| Carpinteria Creek | |
| Name Other: | [1] [2] [3] |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | California |
| Subdivision Type3: | Region |
| Subdivision Name3: | Santa Barbara County |
| Subdivision Type5: | City |
| Subdivision Name5: | Carpinteria |
| Source1 Location: | Santa Ynez Mountains, Los Padres National Forest |
| Source1 Coordinates: | 34.4633°N -119.4989°W |
| Source1 Elevation: | 3460feet |
| Mouth: | Santa Barbara Channel, Pacific Ocean |
| Mouth Location: | Carpinteria, California |
| Mouth Coordinates: | 34.3903°N -119.5203°W |
| Mouth Elevation: | 0feet |
| Tributaries Left: | Gobernador Creek |
| Tributaries Right: | Sutton Canyon Creek |
Carpinteria Creek is an 8.1adj=midNaNadj=mid[4] stream that runs from headwaters in the Santa Ynez Mountains, flows south past Snowball Mountain, then continues southwest to its estuary at Carpinteria State Beach on the Santa Barbara Channel at Carpinteria.
The Portola Expedition of 1769 found a Chumash Indian village building canoes so named the area La Carpinteria for "carpenter's shop".[5] [6]
The Carpinteria Creek watershed drains . Carpinteria Creek originates at above sea level, and its main tributaries are Sutton Canyon Creek and Gobernador Creek. The tributaries of Gobernador Creek are El Dorado Creek and Steer Creek. The latter's source is on Divide Peak at elevation. Unlike many other southern California coastal streams, Carpinteria Creek still runs freely under open spans (rather than through culverts) at both the Union Pacific tracks and the 101 freeway. The creek is perennial through the urban reach of the creek. An historical map from 1869 showed that the Carpinteria salt marsh "El Estero" extended almost to Carpinteria Creek.
Once a significant spawning stream for hundreds of southern steelhead trout (Oncorhynchus mykiss), trout are now rare visitors to Carpinteria Creek. Other threatened and endangered species in the creek include Coulter's goldfields, Coulter's saltbush, Ventura marsh milk-vetch, late-flowered mariposa lily, monarch butterfly, sandy beach tiger beetle, tidewater goby, and western snowy plover.[7] Trees in the upper watershed include white alder, California sycamore, black cottonwood and coast live oak, and in the lower watershed include California sycamore, southern walnut and arroyo willow.
Monarch butterflies winter at Salzgeber Meadow, which is located along the eastern bank of Carpinteria Creek upstream of the railroad tracks.[8]
Major habitat restoration efforts include removal on non-native giant reed (Arundo donax) and other water-thirsty species as well as removal of non-native iceplant from the coastal area.[9]