ClimbCategory 1

Chellata Pass

A practical profile of the Chellata Pass cycling climb, a long category 1 ascent where the modest average hides sharper ramps.

Length
20.2km
Avg
5.0%
Max
11.3%
Summit
1,173m
Ascent
998m
Plan a route here Pre-drawn base to summit, ready to extend into your ride.

The climb

Gradient profile

1166 m 175 m 0.0 km5.0 km10.1 km15.1 km20.2 km
+998 m ascent−7 m descentMax grade 11.3%

Chellata Pass cycling climb profile

Chellata Pass is a category 1 climb that earns its rating through duration as much as outright steepness. On paper, 20.2 km at 4.99% looks controlled rather than brutal, but that average is only part of the story. The road rises from 167 m to 1173 m, gaining 1006 m from bottom to summit, and the maximum gradient reaches 11.31%. That gap between the average and the steepest pitch is the key to understanding how to ride it.

This is not a short climb where you can cover mistakes with a hard surge. It is a long aerobic effort with enough steepness to punish poor pacing. The average gradient suggests long sections where a steady tempo is sustainable, but the 11.31% maximum means there are sharper ramps that will force torque, gear selection, and discipline into the ride.

How the gradient unfolds

The available profile gives the total length, average gradient, maximum gradient, and elevation change, but not split-by-split gradients. So the most useful read is structural rather than decorative: Chellata Pass is a 20.2 km ascent where the climbing load is spread across a long duration, with at least one section steep enough to sit well above the climb's average.

That matters because a 4.99% average can invite riders to start too confidently. If you ride the lower slopes as if the entire climb will stay near that number, the steeper ramps later in the effort become disproportionately expensive. The climb's defining challenge is not a single headline wall, but the combination of accumulated elevation gain and intermittent steepness.

Pacing strategy

The right approach is to keep the early effort firmly controlled. Treat the first part as positioning for the rest of the climb, not as an opportunity to bank time. On a climb this long, riding just above sustainable effort too soon has a compounding cost: every steep pitch asks for more force, and fatigue reduces your ability to absorb those changes smoothly.

Use FTP or perceived exertion as a ceiling rather than a target. The best pacing profile is patient and even, with room to respond when the gradient rises toward the 11.31% maximum. If you are already fighting the gear before the steepest sections, you have gone too deep too early.

Gearing notes

Choose gearing for the maximum gradient, not the average. The 4.99% average might look manageable on a standard road setup, but the 11.31% pitch changes the requirement. You want a low enough gear to stay seated and keep pressure smooth when the road steepens, especially late in the climb after the accumulated gain has already taken effect.

The practical rule is simple: if your easiest gear only feels comfortable on the average gradient, it is not low enough for Chellata Pass. Bring a climbing gear that gives you a bailout option for the steepest ramps, then use the steadier sections to settle back into rhythm rather than chase back every small loss immediately.