Pennsylvania /

Conowingo Reservoir

Reservoir in Pennsylvania · 8,481 acres · near Holtwood, Peach Bottom Township

Conowingo Reservoir has 1 boat ramp listed as public.

Zebra mussels

Zebra mussels (latest report 2014) reported in this water (USGS Nonindigenous Aquatic Species database). Clean, drain and dry your boat, trailer and gear before you leave, and do not move water, plants or live bait to another water.

USGS Nonindigenous Aquatic Species database · checked October 18, 2026

Motors: No horsepower limit (as the agency lists it for the launch here; check the posted rules before you go)

Launches

Community

Where people who fish, boat and paddle Conowingo Reservoir talk about it. Lake associations, clubs and local groups will be added as we find them.

Wikidata: Q34881359