ENIn 1990, more than 50 churches in Lithuania belonged to a religious group known as the Russian Old Believers or, simply, Old Believers. The group is a Christian sect that split off from the Russian Orthodox Church in the mid-17th century. Since 1990, the situation of Old Believers in Lithuania has changed remarkably. Membership in village parishes has diminished, many churches have closed, and others have been neglected and/or burglarized. Many parishes have vanished or are in danger of vanishing. The documentation of the historically and culturally significant heritage of Russian Old Believers in Lithuania has, therefore, become extremely important. This report describes Old Believer material culture in Lithuania and identifies options for its protection. The project has four interrelated goals: locate historic and cultural Old Believer sites; observe and record present conditions; identify possible protective and restorative measures; outline areas needing further research. To this end, a field survey of significant Old Believer sites in Lithuania was conducted between April 2000 and November 2001 by Grigory Potašenko on behalf of the United States Commission for the Preservation of America’s Heritage Abroad. This report details the findings of that survey and identifies options for preserving this cultural heritage.