Streams
Detailed analysis of terrain types, administrative regions, and environmental features.
Geographic Profile and Mapped Boundaries of Glen Canyon National Recreation Area
This geographic profile tracks the spatial characteristics of Glen Canyon National Recreation Area across its 5075.23 square kilometer expanse in Arizona and Utah. Mapped data encompasses diverse upland terrain including canyon networks, riverine corridors, and desert habitats. Key features identified within the boundary range from named peaks and cliffs to extensive bay systems and fluvial drainages.

A vast reservoir-and-desert landscape straddling the Arizona, Utah border, centered on Lake Powell and the canyons of the Colorado River.
Glen Canyon National Recreation Area
Glen Canyon National Recreation Area is a large federal protected landscape in the southwestern United States, straddling the border between northern Arizona and southern Utah. It surrounds Lake Powell, the reservoir created by Glen Canyon Dam on the Colorado River, and extends through the rugged canyon country south of Canyonlands National Park. The recreation area preserves an immense stretch of high desert terrain shaped by rivers, wind, and ancient seas, with soaring sandstone cliffs, narrow side canyons, and broad slickrock benches. Unlike a strictly preserved national park, Glen Canyon NRA was created to balance public recreation with the protection of scenic, scientific, and historic values. Visitors come for houseboating, watersports, fishing, and sightseeing on Lake Powell, while also exploring tributary slot canyons and backcountry mesas. The recreation area is bordered by other iconic Colorado Plateau landscapes, including Capitol Reef, Canyonlands, Grand Staircase–Escalante, and the Navajo Nation, placing it firmly within one of the most geologically distinctive regions of the American West. The presence of the reservoir defines much of the modern experience of the recreation area, but the underlying landforms remain those of the Colorado Plateau: layered sandstones, canyon labyrinths, and arid mesas stretching toward the horizon. Glen Canyon NRA serves as both a major outdoor recreation destination and a gateway to the broader canyon country of the Four Corners region.
- Location
- United States of America
- Park type
- Protected landscape
- Established
- 1972
- Area
- 5,075.2 km²
Recorded country memberships and administrative state regions
Glen Canyon National Recreation Area Location and Regional Geography
- Countries
- United States of America
- Regions
- Arizona, Utah
- Primary location
- United States of America
- Geographic setting
- Inland
Interactive boundary geometry and calculated area metrics
Glen Canyon National Recreation Area Boundary Map and Spatial Extent
- Boundary area
- 5,059.9 km²
- Boundary perimeter
- 1,628.6 km
- Northernmost point
- 38.5° N
- Southernmost point
- 36.8163° N
- Easternmost point
- 109.945° W
- Westernmost point
- 111.6592° W
- Geographic centre
- 37.5157° N, 110.7735° W
- North–south span
- 186.9 km
- East–west span
- 151.3 km
Catalog of upland terrain classifications and recorded landscape features
Glen Canyon National Recreation Area Terrain and Named Natural Features
Selected named natural features
Cliffs
Trail Cliff
1,207 m
Streams
Piute Creek
Peaks
Johnson Point
1,149 m
Peaks
Rincon Point
1,476 m
Peaks
Trachyte Point
1,592 m
Analyzed desert canyons, major water bodies, and upland terrain classifications
Glen Canyon National Recreation Area Environmental Classifications and Landscape Settings
- Relief
- Upland
- Water
- Major water bodies
- Forest cover
- No forest cover
- Seasonality
- Year-round
Landscape features
Canyon · Cliffs · Lakes · Rivers · Beach
Habitat types
Desert habitat · Riverine habitat · Lacustrine habitat
Discover adjacent protected areas, regional sandstone canyons, and connected desert terrain across the American Southwest.
Explore Parks Near Glen Canyon National Recreation Area and Surrounding Colorado Plateau Landscapes

Northeast
Canyonlands National Park
Explore its vast geography and protected area boundaries.
Canyonlands National Park, in Utah, United States of America. Landscapes: canyons, plateaus, and hills.
- Area
- 1,366.21 km²
- Established
- 1964
- IUCN
- II
- Visitors
- 818.5K annual

North
Capitol Reef National Park
Explore Capitol Reef National Park's mapped terrain and boundaries.
Capitol Reef National Park, in Utah, United States of America. Landscapes: mountains, valleys, and plateaus.
- Area
- 978.95 km²
- Established
- 1971
- IUCN
- II
- Visitors
- 1.4M annual

Southwest
Grand Canyon National Park
Explore mapped boundaries and regional atlas context.
The Grand Canyon exposes layers of rock across a vast canyon landscape in Arizona.
- Area
- 4,926.08 km²
- Established
- 1919
- IUCN
- II
- Visitors
- 4.9M annual

North
Manti, La Sal National Forest: Geographic Overview of Utah's Mountain and Canyon Landscapes
Mapped protected forest boundaries across the Colorado Plateau
Spanning over one million acres, Manti, La Sal National Forest defines a critical segment of Utah geography. This protected landscape encompasses diverse terrain including subalpine mountains, aspen-rich uplands, and deep canyon networks. Use this atlas to examine the distinct environmental characteristics that separate the northern forested plateaus from the southern wilderness canyons.
- Area
- 5,143.09 km²
- Established
- 1950
- IUCN
- V
- Visitors
- 900K annual

Southwest
Kaibab National Forest: Protected Plateau Landscapes and Forested Geography in Arizona
High-elevation forest terrain bordering the Grand Canyon
Spanning over 1.6 million acres in Arizona, Kaibab National Forest is characterized by its split geographic configuration, with distinct sections flanking the North and South rims of the Grand Canyon. The terrain ranges from the high-altitude Kaibab Plateau to volcanic uplands near Williams, encompassing four designated wilderness areas and varied forest ecosystems that provide a critical buffer for the surrounding canyon country.
- Area
- 6,500 km²
- Established
- 1909
- Relief
- Mountain
- Climate
- Temperate

Northeast
Arches National Park
Explore mapped terrain and geographic context.
Arches National Park, in Utah, United States of America. Landscapes: plateaus and cliffs.
- Area
- 310.31 km²
- Established
- 1971
- IUCN
- II
- Visitors
- 1.5M annual

Southwest
Kanab Creek Wilderness: Protected Canyon Landscapes and Geography of Northern Arizona
Extensive tributary canyon systems and plateau terrain
Kanab Creek Wilderness represents a vast protected area in northern Arizona, defined by deep gorges and vertical cliffs etched into the Kanab and Kaibab Plateaus. This geographic atlas entry provides insights into the canyon network that feeds the Colorado River, highlighting the extreme elevation gradients and archaeological significance of this rugged wilderness.
- Area
- 305 km²
- Established
- 1984
- IUCN
- Ib
- Relief
- Upland

Northwest
Bryce Canyon National Park
Explore the unique geology and protected boundaries of Bryce Canyon National Park.
Bryce Canyon National Park, in Utah, United States of America. Landscapes: plateaus, cliffs, and canyons.
- Area
- 145.02 km²
- Established
- 1928
- IUCN
- II
- Visitors
- 2.5M annual
Continue Exploring the Protected Landscapes of Glen Canyon National Recreation Area
Delve deeper into the mapped geography and environmental context of Glen Canyon National Recreation Area. This MoriAtlas destination provides a structured overview of the sandstone cliffs, slot canyons, and reservoir systems that define this significant American protected area.