Lake Powell doesn't give up its secrets easily. With 96 major canyons, nearly 2,000 miles of shoreline, and hidden slot canyons that don't show up on a basic GPS, knowing the lake is the difference between an epic trip and a frustrating one.
That's exactly why we built the Powell Towel — a full Lake Powell map printed on a quick-dry microfiber beach towel. 200+ points of interest. Always with you. Never needs a signal.
Why a Map of Lake Powell Is Essential
Powell is massive. At full pool it stretches 186 miles from Glen Canyon Dam in Arizona up into southern Utah. Most visitors only ever see Wahweap Marina, Antelope Canyon, and Horseshoe Bend. That's less than 10% of the lake.
The rest? Pristine. Empty. Waiting.
But getting there without a solid Lake Powell map means wandering. And wandering on Powell — where canyon walls all look the same from the water — means getting lost. Ask anyone who's spent three hours trying to find Reflection Canyon at dusk.
What the Lake Powell Map Covers
The Powell Towel maps the entire lake from the dam to Hite, including:
- Roads & access points — so you can plan overland approaches
- Key landmarks — Rainbow Bridge, Hole-in-the-Rock, Cathedral in the Desert
200+ points of interest in total. Printed with enough detail to actually be useful on the water.
How to Read a Lake Powell Map
First thing to understand: Powell runs roughly northeast to southwest, not north to south. A lot of first-timers orient themselves wrong and wonder why their GPS keeps sending them in circles.
Second: the lake has two main arms. The main channel follows the original Colorado River bed. The San Juan arm branches off to the northeast near Navajo Mountain. These are effectively two different lakes connected at the middle — know which one you're on.
Third: canyon mouths are deceptive. From the water, the entrance to Reflection Canyon looks almost identical to Navajo Canyon. The difference is about 15 miles. Always use named landmarks as reference points, not just general direction.
The Best Hidden Spots on Lake Powell
Reflection Canyon — The one you've seen in drone photos. Long hike overland or a serious boat trip up-lake. Worth every mile.
Cathedral in the Desert — Resurfaces when the lake drops. A towering alcove with a waterfall inside. One of the most surreal places on the Colorado Plateau.
Labyrinth Canyon — Narrow, winding, almost no boat traffic. Slot canyon exploration without the tour group.
Forgotten Canyon — Contains the Defiance House Ancestral Puebloan ruins. You're looking at 800-year-old cliff dwellings from your boat.
Gregory Butte area — Sandstone formations, quiet beaches, and the kind of sunset that makes you stop talking mid-sentence.
Planning Your Lake Powell Trip
A few things that make the map more useful once you're out there:
Water levels matter. Powell has been at historic lows recently. Some canyons that appear on the map may be partially accessible, fully accessible, or completely blocked depending on current levels. Check lakepowell.water-data.com before you launch.
Wind is the real variable. The lake creates its own weather. Afternoon winds coming up from the south can turn a glassy morning into 3-foot chop by 2pm. Know where you're sheltering if the weather turns.
Fuel range. It's a long way between marinas. Wahweap to Bullfrog is roughly 96 miles by water. Plan accordingly.
The Powell Towel: Map + Gear in One
We designed the Powell Towel because we kept showing up at the lake with a paper map and a separate towel and losing both. The solution was obvious once we thought of it.
The map is printed on microfiber suede — soft enough for your face, durable enough for the boat. Quick-dry so it's ready to read again 20 minutes after you get out of the water. Packable down to almost nothing. And the Anchor Loop keeps it from blowing off the back of the boat when you're moving.