Visitor center and museum free. Visitor center tour $11; $10 (ages 62+); $9 (grades 1-12).
Grounds open daily dawn-dusk. Visitor center open daily 9-5 (Easter noon-5), Mar.-Dec.; 9-4, rest of year. Chapel and crypt of John Paul Jones open Mon.-Sat. 9-4, Sun. noon-4. Guided walking tours depart from the visitor center Mon.-Sat. 10-3, Sun. noon-3. Last tour begins at 3. Museum open Mon.-Sat. 9-5, Sun. 11-5. Visitor center closed Jan. 1, Thanksgiving and Christmas. The chapel hosts private events and may be closed to the public during those times; phone ahead.