Lake Powell and its sister reservoir Lake Mead are the two largest in the US

Wyoming

Nevada

Salt Lake City

Colorado River

Utah

Glen Canyon

Colorado

Calif-

ornia

Las Vegas

Lake Powell

Lake Mead

Grand Canyon

Los Angeles

Albuquerque

Arizona

New Mexico

Phoenix

100 mi

100 km

Wyoming

Nevada

Salt Lake City

Colorado River

Utah

Denver

Glen Canyon

Colorado

Calif-

ornia

Las Vegas

Lake Powell

Lake Mead

Grand Canyon

Los Angeles

Albuquerque

Arizona

New Mexico

Phoenix

100 mi

100 km

Wyoming

Nevada

Salt Lake City

Colorado River

Utah

Denver

Glen Canyon

Colorado

Calif-

ornia

Las Vegas

Lake Powell

Lake Mead

Grand Canyon

Los Angeles

Albuquerque

Arizona

New Mexico

Phoenix

100 mi

100 km

Wyoming

Nevada

Salt Lake City

Colorado River

San Francisco

Utah

Denver

Glen Canyon

California

Colorado

Las Vegas

Lake Powell

Lake Mead

Grand Canyon

Los Angeles

Albuquerque

Arizona

New Mexico

Phoenix

100 mi

100 km

Wyoming

Nevada

Salt Lake City

Colorado River

San Francisco

Utah

Denver

Glen Canyon

California

Colorado

Las Vegas

Lake Powell

Lake Mead

Grand Canyon

Los Angeles

Albuquerque

Arizona

New Mexico

Phoenix

100 mi

100 km

Wyoming

Salt Lake City

Nevada

Colorado River

San Francisco

Utah

Denver

Glen Canyon

California

Colorado

Las Vegas

Lake Powell

Lake Mead

Grand Canyon

Los Angeles

Albuquerque

Arizona

New Mexico

Phoenix

100 mi

100 km