Guadalupe-Nipomo Dunes

Santa Maria River on the Central Coast of California, is formed at the confluence of the Sisquoc River and Cuyama River, just east of the city of Santa Maria, and flows 24.4 miles (39.3 km) to its delta at the Pacific Ocean.The entire river defines the border between northern Santa Barbara County and southern San Luis Obispo County, up to the Sisquoc River, with a major bridge on Highway 101 passing over it. The Santa Maria River Fault is a tectonic fault that roughly corresponds with the course of the river.There are no dams or lakes on the Santa Maria River itself, although Twitchell Reservoir is formed by a dam on the tributary Cuyama River. Twitchell Dam was built by the United States Bureau of Reclamation and provides flood control and groundwater recharge of the aquifer. The Sisquoc River is also free-flowing, and a National Wild and Scenic Rivers System.During much of the year, the Santa Maria River has very little water, but it can swell greatly during winter storms.

The Guadalupe-Nipomo Dunes National Wildlife Refuge is a 2,553-acre (10.33 km2) protected area located along the Central Coast of California, in southern San Luis Obispo and northern Santa Barbara Counties.

Rancho Guadalupe was a 43,682-acre (176.77 km2) Mexican land grant in present-day northwestern Santa Barbara County and southwestern San Luis Obispo County, California given in 1840 by Governor Juan B. Alvarado to Diego Olivera and Teodoro Arellanes. The grant extended along the Pacific coast, and encompassed present-day Guadalupe.

Point Sal State Beach is a beach on the Pacific coast of California, located near the city of Guadalupe, in the northwestern part of Santa Barbara County. There are approximately 80 acres (320,000 m2) of property with 1.5 miles (2.4 km) of ocean frontage. The rocks around the headland constitute part of the Coast Range Ophiolite, one of the largest ophiolite terranes in the world. This beach is at risk of landslides as there are rocky shorelines and extremely steep slopes. Among the most popular activities are fishing, beach combing, hiking, nature study, photography, picnicking and sunbathing. Swimming is not recommended due to dangerous rip currents, absence of lifeguard service, and occasional shark sightings. There are also no recreational facilities (toilets, picnic tables, etc.) Camping is prohibited due to security concerns involving Vandenberg Space Force Base. Camping can be subject to citation, arrest, and eviction by the Park Rangers and/or the 30th Security Forces Squadron.

Guadalupe is a small city located in Santa Barbara County, California. According to the U.S. Census of 2010, the city has a population of 7,080. Guadalupe is economically and socially tied to the city of Santa Maria, which is about 8 miles (13 km) to the east. It is located at the intersection of Highway 1 and Highway 166, immediately south of the Santa Maria River, and 5 miles (8 km) east of the Pacific Ocean.

Guadalupe station (also known as Guadalupe–Santa Maria) is an Amtrak train station in the city of Guadalupe, California. The station primarily serves the larger city of Santa Maria, located 8 miles (13 km) to the east. It is served by two daily round trips of the Pacific Surfliner. Service to the station began in July 1998. A new station was built to replace the former structure, which was demolished around 1974. The new station was built in a Spanish Colonial Revival style featuring a barrel red-tiled roof and white stuccoed walls, similar to that of older train stations in Southern California. The San Diegan was renamed Pacific Surfliner in 2000.

Vandenberg Space Force Base Launch Facility 07 (LC-07) is a former US Air Force Intercontinental ballistic missile launch facility on Vandenberg SFB, California, USA. It was a launch site for the land-based Minuteman missile series.

Callender is a census-designated place in San Luis Obispo County, California, United States. Callender is located along California State Route 1 south of Arroyo Grande. The population was 1,262 at the 2010 census.

Vandenberg Space Force Base Launch Facility 06 (LC-06) is a former US Air Force Intercontinental ballistic missile launch facility on Vandenberg SFB, California, USA. It was a launch site for the land-based LGM-30 Minuteman missile series.

Vandenberg Space Force Base Launch Facility 09 (LC-09) is a US Air Force Intercontinental ballistic missile launch facility on Vandenberg SFB, California, USA. It is a launch site for the land-based Minuteman missile series.

Woodlands is a census-designated place in San Luis Obispo County, California. "The Woodlands" is a 956-acre master planned community with single- and multi-family homes, a resort hotel, retail and office space, located adjacent to Nipomo, California. Woodlands sits at an elevation of 282 feet (86 m). The 2010 United States census reported Woodlands's population was 576.

Rancho Bolsa de Chamisal was a 14,335-acre (58.01 km2) Mexican land grant in present-day San Luis Obispo County, California given in 1837 by Governor Juan B. Alvarado to Francisco Quijada. The grant extended along the Pacific coast, just south of present-day Oceano, and was bordered on the north by Rancho Pismo and the south by Rancho Guadalupe.