SCI Forest is a state prison in Marienville, Pennsylvania, run by the Pennsylvania Department of Corrections. The state classifies it as maximum security. Federal facility data from 2020 put its capacity at about 1,961 beds.
SCI Forest Address and Phone
- Facility type
- State prison
- Address
- 286 Woodland Dr, Marienville, PA 16239Open in Google Maps
- Main phone
- (814) 621-2110
- Operated by
- Pennsylvania Department of Corrections
- County
- Forest County
How to Find an Inmate at SCI Forest
People serving state sentences are listed in the state's offender search, not on county jail rosters. Search by last and first name, or by the state inmate number if you have it; the result shows where the person is held now, which can change after a transfer.
Visiting, Mail and Phone Calls
Visiting days, visitor approval, dress rules and the mailing format for letters are set by the Pennsylvania Department of Corrections and can change at short notice. Read the official facility page and call ahead before you travel.
Jails and Police Near SCI Forest
Anyone arrested near Marienville is booked into the county jail first; a state facility only receives people after sentencing, commitment or transfer.
Other State Prisons in Pennsylvania
Open status checked against the official pa.gov facility listing in November 2026. Address and phone come from that listing or, where it shows none, from the federal HIFLD prison dataset. This page lists no inmates.