A spit is a deposition landform connected to the coast that projects into open water. Spits typically form where longshore ocean drifts meet a section of land with contours greater than 30 degrees.

Bent sharply and receding perpendicularly from the shore, these currents lose momentum and deposit sediment in their wake down the shoreline. Growing spits shelter backwaters from wind and waves, enabling salt marshes to form.

In Point Reyes, ocean waves from the northwest hit Point Reyes Beach head on (north of Limantour Spit) and bend around its tapered southern tip, gradually breaking at an angle on Limantour Beach and Spit.

This angled break carries and deposits sand, contributing to the westward growth the spit. Lying at the biologically rich juxtaposition of ocean, marsh and Drakes Estero, the Limantour Spit is utilized by thousands of birds and seals on their daily and seasonal migrations. Visitors will enjoy pristine beaches, dunes and wildlife viewing on this enjoyable trek along the coast.

The trail drops from the parking lot through a narrow band of marsh to the dune ridge and beach (.25 miles), bypassing the Muddy Hollow Trailhead en route.

The Limantour Spit Trail begins just before reaching the dune ridge and bears northwest (right).

Once known as Limantour Drive, the trail weaves between the dunes and a defunct subdivision that began development prior to 19 62 when the National Seashore was formed.

Only 6 homes were built before the project was halted and dismantled by the Park Service. The path runs along the spit's north shore, undulating through pickleweed, silverweed and coastal scrub before fading out in the spit's wider, western expanse (1.3 miles).

While many visitors stroll the main beach, you can simultaneously survey the Limantour Estero and ocean from the dune's highest points - a useful perspective on this rich juxtaposition of ocean, dune and marsh. Look for western grebes, canvass back duck, egrets, herons, willets, sandpipers, pelicans and gulls along the way.

In 2.4 miles a wide gap in the dunes provides a convenient, eco-sensitive passage to the spit's north side with views of Drake's Head, Sunset Beach, Drake's Beach and the greater Drake's Estero.

Harbor Seals and Sea Lions frequently congregate here, though scatter pro-actively when approached; maintain respectful distances for a lengthier observation. The trail-less spit continues to the mouth of Drake's Bay (2.85 miles) with terrific views of the Point Reyes Headlands.