Castleton Tower Route Guide: Which Line is Right for You?

Castleton Tower stands in Castle Valley, 30 minutes northeast of Moab, as one of the most photographed formations in the American West. The tower is a rectangular column of Entrada sandstone rising 120 meters above the talus slope — a near-perfect geometric shape that creates an optical illusion of impossibility from the valley floor. Every approach reveals new scale: the tower looks accessible from the road, then enormous from the talus, then improbable from the base. The summit is a flat, exposed platform with 360-degree views of Castle Valley, the La Sal Mountains, and the Colorado River canyon system.

The North Face Route (4 pitches, 5.9) is the trade route, climbed by hundreds of parties per year and the standard introduction to Castleton for visiting trad climbers. The route follows the prominent crack system on the north face through four pitches of sustained 5.7-5.9 climbing. Pitch 1 is a moderate 5.7 ramp that accesses the main crack system. Pitch 2 is the longest and most sustained — a 5.8 hand crack through the main corner with excellent gear placements throughout. Pitch 3 traverses to the base of the summit block. Pitch 4 is the summit block crack: a 5.9 jam crack on the northeast corner that delivers you onto the summit platform. The exposure on pitch 4 is the psychological crux for most parties — the grade is moderate but 120 meters of air below changes the mental calculus.

The Kor-Ingalls Route (4 pitches, 5.9) is the historical original ascent of the tower, first climbed by Layton Kor and Huntley Ingalls in 1961. The route climbs the southeast face and is slightly more varied than the North Face Route, with better views across Castle Valley. Both routes are recommended and roughly equivalent in difficulty. The North Face Route has more traffic, better-known descent anchors, and slightly more consistent rock quality in the lower pitches.

The Hex Line (3 pitches, 5.12a) is the technical test piece on the tower — a direct line on the north face that requires sustained crack climbing at 5.11-5.12a through a series of corner systems and roof features. This route is for parties already comfortable on sustained 5.11+ trad and looking for a serious challenge on an iconic formation. The approach and descent are the same as the North Face Route.

The approach is the equalizer across all Castleton routes. The tower sits above 500 meters of elevation gain through loose talus and desert scrub. The approach takes 1.5-2 hours at a normal hiking pace and is genuinely demanding — not technical, but steep, loose, and hot in the sun. Many parties underestimate the approach and run out of water or time before reaching the base. Carry 3L water per person from the car, start before 6am on hot days, and wear ankle-supportive footwear for the talus.

The descent from all routes is via rappel down the North Face or Kor-Ingalls lines, using fixed anchors. The descent requires careful attention to topo — the rappel stations are not obvious and confusion after a long day in fading light has led to multiple rescues on Castleton. Study the descent before climbing. Download an offline map. Be off the summit before 3pm to reach the car before dark.

Permits: overnight stays on the tower (bivy on the summit) require a recreation.gov permit. Day climbing does not require a permit but the trailhead parking area charges a $10 day use fee or requires the America the Beautiful pass.