Browse Map

Explore away

Explore Map Collection

Check out our basemaps

Print a Map Plus

Generate a high-quality PDF

Field Guide

Discover local flora, fauna, geology, and more

Local Flora & Fauna

Learn the ecology of your area

Local Geology

Learn the geologic formation at your feet

Get Started or Sign In

Welcome

Continue with Apple

Already have an account? Sign In

Measure

Topo

Ecoregions

Public Lands

...

BASEMAPS

Default Weather

Temperature

Smoke

...

WEATHER

Raystown Lake

Lake in Trough Creek Wild Area, Trough Creek State Park, Rothrock State Forest, Appalachian Mountains on Pee Wee Island in Marklesburg, PA

Pennsylvania Fishing Regulations

Print Map

Generate High-Quality PDF

On the Web

On Wikipedia

Raystown Lake is a reservoir in Huntingdon County, Pennsylvania. It is the largest lake that is entirely within Pennsylvania. The original lake was built by the Simpson family of Huntingdon as a hydroelectric project. The current 8,300-acre (34 km2) Raystown Lake was completed in 1973 by the Army Corps of Engineers. Raystown is around 190 ft deep in the deepest area near the dam. The lake was created primarily to control floods, provide electricity, and support recreational activities. Boating, swimming, mountain biking, scuba diving, and fishing are all popular activities. There are many campsites on the lake, as well as several boat launches, restaurants, and trails. Firework displays are held at the Raystown Lake Resort on Memorial Day Weekend, July 3, and the Sunday night before Labor…

Read More on Wikipedia