Morro Rock, an iconic landmark in Morro Bay, California, is a 581-foot volcanic plug accessible via a causeway. While climbing the rock itself is prohibited to protect nesting Peregrine Falcons and prevent erosion, visitors can enjoy the views and surrounding beach area year-round. The base of the rock is generally accessible, though some areas may have uneven terrain. A visit can last from one to a few hours, depending on interest in the surrounding beach and harbor areas. Exploring independently is common and free, though guided tours of the harbor offer additional insights into the area's ecology and history. Keep in mind that the area can be crowded during peak tourist season and that the weather can change rapidly.