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An oar raft is buried in an exploding hole at Last Chance Rapid in Westwater Canyon; two helmeted boaters brace amid muddy whitewater with an oar blade raised against the foam.
River Trip · Colorado River · 17–41.6 miles

Westwater Canyon

Seventeen miles into black Precambrian rock — Skull, the Room of Doom, and the Colorado's most concentrated Class IV, runnable in a day on a BLM permit.

Westwater is the short permit trip of the Moab region: seventeen miles from the Westwater Ranger Station to the Cisco ramp, six of them through open red sandstone and the rest inside a gorge of 1.7-billion-year-old black granite and schist. The rapids compress as the walls close, Little Dolores, Marble Canyon, Staircase, Big Hummer, Funnel Falls, Surprise, then Skull with the Room of Doom, Sock-It-To-Me, Bowling Alley, and Last Chance.

Class III–IV, with the gorge turning expert-only at high water when the Room of Doom eddy gets very hard to exit. Most parties run it in one long day; an overnight in the gorge is worth it. A BLM Moab Field Office permit is required year-round for day use and overnight; check the current reservation window and stipulations before launch. The shuttle is paved, about 25 road miles by I-70, one of the easiest on the Plateau. Pair it with Ruby–Horsethief above for the three-to-four-day version.

Choose your route

  • Westwater to Cisco classic

    Westwater Ranger Station Boat Ramp → Cisco Boat Ramp

    Miles
    17
    Days
    1–2
    Sections
    1

    The standard run: ranger station to Cisco Landing, seventeen miles with the black gorge and Skull in the middle, in a day or with a night in the canyon.

    Permit Westwater Canyon River Permits

    Spring and fall are ideal. Summer is hot but manageable.

  • Ruby–Horsethief and Westwater

    Loma Boat Ramp → Cisco Boat Ramp

    Miles
    41.6
    Days
    3–5
    Sections
    2

    Two permits, one float: the Wingate walls and big camps of Ruby–Horsethief, then straight into Westwater's black gorge, Loma to Cisco.

    Permits Ruby-Horsethief Overnight Camping Permit · Westwater Canyon River Permits

  • Westwater to Dewey Bridge

    Westwater Ranger Station Boat Ramp → Dewey Bridge Boat Ramp

    Miles
    33.3
    Days
    2–3
    Sections
    2

    Run the gorge, then keep going: sixteen quiet flatwater miles below Cisco to the Dewey Bridge ramp instead of the usual take-out.

    Permit Westwater Canyon River Permits

Westwater to Cisco

Westwater Canyon — 17 miles of Colorado River from the Westwater Ranger Station put-in down through Utah's tightest Precambrian-rock gorge to the Cisco Boat Ramp take-out. The 'short permit trip' of the Moab region: Class III-IV+ whitewater concentrated in a dramatic black-rock inner gorge, including Little Dolores, Marble Canyon, Staircase, Big Hummer, Funnel Falls, Surprise, Skull Rapid (with Room of Doom), Sock-It-To-Me, Bowling Alley, and Last Chance.

A full-day or overnight run — the canyon's combination of serious rapids, committed walls, and relatively short length make it one of the most requested permits in the West.

Distance
17 miles
Typical days
2

The journey

What the water is doing

Bands keyed to Colorado River Near Cisco, UT

1,500–3,000 cfs Low

Runnable but more technical, scraping possible on exposed ledges. Razor rock is out, the key is catching the eddy above in the correct spot, so the boat spin is timed to avoid needing to counter spin. With a large gear raft it isn't unreasonable to expect getting plugged in between razor rock and the shore boulders. On the extra low end, running right of skull rock, isn't pretty and a little rough on the gear, but might be your only option.

3,000–12,000 cfs Sweet spot

Best conditions for most groups. Skull is well-formed and readable.

12,000–16,000 cfs High water

14,400 cfs is a fabled level where expert boaters say Westwater Canyon is at its peak, most challenging. Expert paddlers and properly-rigged boats only.

16,000+ cfs Big water

Some features are flooded, others are max punishment. Because of the extra height, there is more room to get around the big stuff. Room of Doom becomes a serious, hard-to-exit eddy. Expert paddlers and properly-rigged boats only.

Flow knowledge is owned by the Westwater Canyon section record — full flow spectrum and history there.

Access

Put-in
Westwater Ranger Station Boat Ramp
Take-out
Cisco Boat Ramp

Shuttle

Westwater Ranger Station Boat Ramp to Cisco Boat Ramp

The I-70 line runs nine miles from the ranger station out to exit 227, then west on the interstate and back down to the Cisco ramp. Bike shuttle: possible for strong riders on Kokopelli's Trail between Westwater and Cisco.

Via I-70

Road miles
25
Drive time
50 min

Paved, the default shuttle.

Open directions

Via Agate (BLM 179)

Road miles
14.5
Drive time
45 min

Dirt. A fair option when it's dry.

Open directions

Google timed this for a car on a good day. Our figure runs about 20 percent longer, because a raft trailer behind a loaded rig does not take washboard, potholes, pitted pavement, or dirt that turns to grease in the rain at Google's speed.

Camp Kitchen

The cooler sets the menu. Fresh food goes first and the last nights come from the pantry, so plan the meals backward from the final dinner.

Dinner Ideas by Trip Day