The 16-mile loop through the park passes through the dunes in all their
various stages--some are relatively flat, supporting significant plant life;
others are 60 feet high, with nothing growing in or on them. In some places,
deep in.the heart of the dunes, you can see nothing but the pure white of
the driven sand.
Vistors , come with your beach buckets, shovels, umbellales and picnic
baskets.You feel that you are on a coastal beach without water or snow that
your feet don't get cold, or wet. There are numerous wayside exhibits at
pullouts along the drive that provide information about the natural history
of the park.
The visitors center, at the beginning of the loop, offers a fascinating
introduction to the formation and history of the dunes, as well as to the
plants and animals that live among the them: spadefoot toads, hognose
snakes, kangaroo rats, cactus wrens, ocotillo, cholla, and yucca. Wander
around and see what your can identify the plants and animals. A must to
see, if you are traveling in the southwest.