Red Knolls is a striking cluster of red sandstone rock formations located just off US-70, between Safford and Fort Thomas. The formations rise abruptly from the surrounding desert floor, their deep red coloring standing out sharply against the pale desert ground and the blue southeastern Arizona sky.
A Photographer's Favorite
Red Knolls has become especially well known among photographers, particularly for sunset photography, when the low-angle light intensifies the sandstone's natural red tones. The formations' compact size and easy roadside access make them a popular stop for both serious photographers and casual travelers looking for a scenic break during a longer drive along US-70.
Exploring the Area
Beyond photography, Red Knolls is popular for short, informal off-trail exploring, letting visitors wander among the rock formations at their own pace rather than following a fixed, marked trail system. This makes it a low-commitment stop — visitors can spend anywhere from a few minutes to an hour depending on their interest, without needing to plan around trailheads or permits.
Visiting Today
Because Red Knolls sits directly along a well-traveled highway corridor between Safford and Fort Thomas, it's easy to combine with other regional stops, whether that's a day trip focused on Gila Valley history and culture in Downtown Safford, or a broader scenic loop through the surrounding desert. As with any undeveloped desert site, visitors should bring water, watch footing on the sandstone, and be mindful of heat, especially during the summer months, and check seasonal daylight timing if planning a visit specifically for sunset photography.