Lake Powell stretches 186 miles across the Utah-Arizona border, with nearly 2,000 miles of shoreline, 96 major canyons, and more hidden coves than any single trip could uncover. Whether you're planning your first houseboat week or your fifteenth solo kayak run, a good Lake Powell map is the difference between finding the spots everyone talks about — and the ones nobody does.
This guide covers every major section of the lake, the landmarks worth navigating to, and the canyons that reward the extra miles.
Understanding Lake Powell's Layout
Lake Powell runs roughly south-to-north, beginning at Glen Canyon Dam just outside Page, Arizona, and extending up into southern Utah. Most visitors enter from the south — Wahweap and Antelope Point marinas are the primary launch points — but the lake's best-kept secrets are often 50, 80, or 100 miles up-lake.
The main channel follows the old Colorado River bed. Side canyons branch off at every bend, and the farther you go, the narrower and more remote they become. A reliable Lake Powell map isn't just helpful — it's essential for anyone venturing past the first 30 miles.
South Lake Powell: Page, AZ to Padre Bay
This is where most trips begin and where the lake is widest and most accessible.
Wahweap Marina
The largest marina on Lake Powell, located 7 miles from Page, AZ. Boat rentals, fuel, camping, and lodging are all available here. This is the primary launch point for most southern Lake Powell trips.
Antelope Point Marina
About 12 miles from Page, Antelope Point offers a more modern marina experience with floating rentals and a restaurant with views of the lake. It's also the closest launch to Antelope Canyon — one of the most photographed slot canyons in the world.
Antelope Canyon
While technically accessed by land tour, Antelope Canyon sits within a short drive of the lake and is a must-see on any Lake Powell trip. Upper Antelope Canyon is famous for its light beams; Lower Antelope Canyon is equally stunning and typically less crowded.
Castle Rock Cut
A channel connecting the main lake to Wahweap Bay, Castle Rock Cut is navigable at most water levels and saves significant time when traveling between bays.
Lone Rock Beach
One of the few spots where you can drive your vehicle directly onto the beach. Lone Rock Beach sits inside Wahweap Bay near the Utah-Arizona border and is a popular camping spot. The massive sandstone monolith rising from the water is a landmark visible from miles away.
Padre Bay
One of the widest, most open sections of the lake. Padre Bay is ringed with red sandstone buttes and offers miles of shoreline for anchoring. Gunsight Butte, Padre Butte, and Cookie Jar Butte are the defining landmarks here.
Middle Lake: Padre Bay to Bullfrog
The middle section of Lake Powell is where the crowds thin out and the canyons get serious. This stretch rewards navigators with some of the lake's most dramatic scenery.
Hole-in-the-Rock
A historic site on the lake's east shore, Hole-in-the-Rock marks where a pioneer wagon party descended a 45-degree crack in the cliffs to cross the Colorado River in 1880. You can hike up and peer down the original route — a jaw-dropping perspective.
Face Canyon
A narrow slot canyon accessible by boat, Face Canyon is one of the most rewarding paddles on the lake. At lower water levels, the canyon tightens into a slot navigable only by kayak or paddleboard.
Cathedral Canyon
Named for its soaring sandstone walls, Cathedral Canyon branches off the main channel and rewards patient navigators with cathedral-like chambers and peaceful silence.
Labyrinth Canyon
True to its name, Labyrinth Canyon forks and twists in ways that make a detailed map non-negotiable. It's one of the more complex canyons on the lake — and one of the most memorable.
Reflection Canyon
Remote, demanding, and utterly spectacular. Reflection Canyon requires a long hike overland to reach on foot, or a serious boat trip to access by water. The perfectly mirrored sandstone walls have made it one of the most photographed spots in the American Southwest.
Dangling Rope Marina
The only mid-lake fuel stop, Dangling Rope has no road access — it's reachable by boat only. Located approximately 40 miles up-lake from Wahweap, it's a critical refueling point for anyone exploring the upper half of the lake.
North Lake: Bullfrog to Hite
The upper lake is the domain of serious explorers. Water levels can be unpredictable, channels narrow, and facilities are limited — but the solitude and scenery are unmatched.
Bullfrog Marina
Located on the Utah side roughly 96 miles from the dam, Bullfrog is the primary northern marina with fuel, lodging, and launch facilities. A ferry runs between Bullfrog and Hall's Crossing on the opposite shore.
Hall's Crossing
Directly across from Bullfrog on the east shore, Hall's Crossing offers another boat launch and access to the Escalante backcountry. The ferry connecting the two marinas is a convenient shortcut for vehicles crossing the lake.
Escalante River Arm
The Escalante River feeds into Lake Powell from the northwest, creating one of the most spectacular side trips on the entire reservoir. Dozens of named and unnamed canyons branch off the Escalante arm — Stevens Canyon, Coyote Gulch, Crack-in-the-Wall, and Fiftymile Creek among them.
Rainbow Bridge
The world's largest natural bridge, Rainbow Bridge sits at the end of a long arm accessible from the main lake. By boat, you can navigate up Aztec Creek to within a short hike of the bridge itself — one of the most awe-inspiring natural structures on earth.
Hite
At the far northern end of the lake, Hite Marina has operated intermittently depending on water levels. In high-water years, the Colorado River arm extends for miles through some of the most remote canyon country in North America.
Navigation Tips for Lake Powell
A few things every Lake Powell navigator should know:
- Water levels change everything. Canyon entrances that are wide open at high water can be submerged or blocked at low water. Always check current lake levels before planning your route.
- Canyon entrances can be subtle. Many of the best side canyons are easy to miss from the main channel. Landmarks on a detailed map — specific buttes, bends, and mile markers — are what separate a good trip from a great one.
- Cell service is limited. Once you're more than a few miles from a marina, assume you're on your own. Download offline maps before you go.
- The wind picks up in the afternoon. Plan your open-water crossings for morning when conditions are calmer.
Take the Map With You
The Powell Towel was built for exactly this — a high-resolution Lake Powell map printed on a quick-dry microfiber beach towel, featuring over 200 points of interest. Every canyon, marina, beach, and landmark in this guide is on your towel. It absorbs 4x its weight in water, packs down to the size of a water bottle, and the Anchor Loop keeps it secured on a boat cleat or towel rack in seconds.
It's the only Lake Powell map you can dry off with.
Frequently Asked Questions
What is the best map for Lake Powell?
The Powell Towel is a detailed Lake Powell map printed on a quick-dry microfiber beach towel, featuring 200+ points of interest including canyons, marinas, beaches, and landmarks across all 186 miles of the lake.
How many canyons does Lake Powell have?
Lake Powell has 96 major side canyons branching off the main channel, ranging from wide navigable inlets to narrow slots accessible only by kayak.
How long is Lake Powell?
Lake Powell stretches 186 miles from Glen Canyon Dam near Page, Arizona, north into southern Utah, with nearly 2,000 miles of total shoreline.
Where does Lake Powell start and end?
Lake Powell begins at Glen Canyon Dam just outside Page, Arizona, and extends north to the Dirty Devil River arm in southern Utah.