Plan Your Visit Come to Jeffers Petroglyphs and immerse yourself in the beauty, history, and culture of this ancient and sacred site. Hours and admission Directions and parking Amenities Accessibility Visitor tipsThe best time to view the carvings is at dawn and dusk, when the angle of the sun casts deep shadows that seem to raise the images from the rock.Evening hours are offered on Thursdays, Fridays, and Saturdays in the summer so visitors experience the petroglyphs when the light is optimal.Plan to spend at least two hours at the site for the full experience. Health & safetyOur top priority is to maintain a safe environment for visitors, staff, and volunteers.We continue to regularly clean high-touch surfaces and provide hand-sanitizing stations for visitors.We respect each individual’s decision regarding face masks. While masks are not required, we welcome staff and visitors who choose to wear them.If you are feeling sick or have flu-like symptoms, please visit us another time.