December 2005 Archives

Few explorers would expect to find a beach hidden in the middle of a redwood grove. Yet such incongruities lurk in the mountains above Santa Cruz, where ancient seabeds upthrust millions of years ago by tectonic turmoil gave rise to stark hills of sand now tucked among lush evergreen forests more than five miles from the sea. Fossilized sand dollars and shark teeth in the ground testify to the marine origin of these Santa Cruz sandhills, whose so-called Zayante soils support a rare and unusual community of native plants found no place else on earth.

The Bonny Doon Ecological Preserve is the largest and most accessible of these unique habitats, with 550 acres and a network of trails open to the public during daylight hours. Walking these paths of heavy sand, one expects to hear the roar of the surf around every corner -- yet the ear meets nothing but the sound of a mountain breeze whispering through the surrounding woods.

Here we find a dominant population of the rare and endangered Bonny Doon manzanita (Arctostaphylos silvicola), an upright shrub from 5-15 feet tall with gorgeous silver foliage and a gnarled trunk of deep red vein-like branches. Sunlight shining at an angle through the leaves can cause this foliage to glow as if from within, rendering the landscape otherworldly and magical.