The Monument and Preserve remains open all year, although winter snows prevent automobile access around the Loop Drive from mid-November through mid-April. During the open period the road remains open at all hours.
The paved, 7-mile Loop Road connects all of the park's major attractions. Most visitors drive from parking lot to parking lot, but the road is relatively flat and ideal for bicycling. All major sites include short- to medium-length trails, two of which are wheelchair-accessible.