Malpaso Creek

Malpaso Creek is a perennial stream located in Santa Cruz County, California, whose watershed drains a portion of the western slopes of the Santa Cruz Mountains into the Pacific Ocean. The creek flows generally southwest through a steep, forested canyon before emptying into Monterey Bay near the community of La Selva Beach. Its course and surrounding lands are noted for significant ecological value and a history intertwined with Ohlone habitation and subsequent Mexican land grant settlement.

Course and watershed

Originating in the densely wooded Santa Cruz Mountains within the Coast Dairies State Park property, Malpaso Creek descends rapidly through a rugged riparian zone. The watershed encompasses a mix of coastal redwood forest, mixed evergreen forest, and coastal scrub habitats, bounded by ridges that separate it from adjacent drainages like Scott Creek to the north. The creek flows through a deep, V-shaped valley before crossing under California State Route 1 and passing through the Ellicott Slough National Wildlife Refuge, a critical freshwater wetland. It finally meets the Pacific Ocean at a small, dynamic estuary on the northern shoreline of Monterey Bay, influenced by tidal actions from the Monterey Bay National Marine Sanctuary.

History and etymology

The area surrounding the watercourse was historically inhabited by the Awaswas speakers of the Ohlone people, who utilized its resources. The name "Malpaso" is derived from Spanish, translating roughly to "bad step" or "difficult passage," likely referring to the challenging terrain of its canyon. The land became part of the Rancho San Andrés Mexican land grant awarded to Joaquín Buelna in the 19th century. Later, the region saw logging operations and limited agricultural use, with the establishment of the Southern Pacific Transportation Company railroad along the coast influencing nearby development. The California Department of Parks and Recreation and the United States Fish and Wildlife Service now manage significant portions of the watershed.

Ecology and conservation

The creek and its corridor provide vital habitat for several threatened and endangered species. It is a known spawning and rearing stream for steelhead trout and coho salmon, both protected under the Endangered Species Act. The adjacent Ellicott Slough National Wildlife Refuge supports one of the last remaining populations of the Santa Cruz long-toed salamander. The riparian woodland hosts species like the marbled murrelet and western pond turtle. Conservation efforts are coordinated by agencies including the National Marine Fisheries Service, the California Department of Fish and Wildlife, and non-profits like the Sempervirens Fund. Challenges include sedimentation, historic logging impacts, and maintaining hydrological connectivity.

Recreation and access

Public access is primarily provided through several properties managed by the California Department of Parks and Recreation. The Coast Dairies State Park offers trail networks that provide views into the upper watershed, while the Wilder Ranch State Park lies to the south. The Ohlone Bluff Trail, part of the California Coastal Trail system, passes near the creek's mouth, offering panoramic vistas of Monterey Bay. Activities are generally low-impact, including hiking, birdwatching, and nature photography, with restrictions in place to protect sensitive habitats. The Midpeninsula Regional Open Space District also holds conservation easements in the area.

Crossings and infrastructure

The primary crossing of the creek is California State Route 1, which traverses it via a bridge just inland from the coast. The historic Southern Pacific Transportation Company railroad line, now operated by the Santa Cruz and Monterey Bay Railway, also crosses the creek on a trestle slightly upstream. There are no major dams or diversions along its main stem, preserving its natural hydrology. A few small, private roads and trails cross the creek in its upper reaches within the Coast Dairies State Park lands. Utility infrastructure, such as lines from Pacific Gas and Electric Company, follows the broader coastal corridor.

Category:Rivers of Santa Cruz County, California Category:Tributaries of Monterey Bay