Millian Memorial United Methodist Church will host a labyrinth walk from 3 to 8 p.m. tomorrow and from 8 a.m. to noon Saturday. Free. 13016 Parkland Dr., Rockville. 301-946-2500.

St. Mary's Church and Shrine of Our Lady of Fatima will host its 75th annual fall dinner and bazaar from noon to 7 p.m. Saturday. Dinners are $9; $4, ages 6-12; free, 5 and younger. Takeout dinners are $9.50. 18230 Barnesville Rd., Barnesville. 301-831-6391.

Temple Shalom will host "Pedal for Progress" from 10 a.m. to noon Sunday. The New Jersey-based nonprofit organization collects bikes and sends them to developing countries in Latin America, Africa and the Pacific islands. 8401 Grubb Rd., Silver Spring. A $10 donation will also be collected for the shipping cost of the bicycle. 301-949-6902.

River Road Unitarian Church will host a discussion on the health care plans of President Bush (R) and his Democratic opponent for the White House, Sen. John F. Kerry of Massachusetts, from 3:30 to 5 p.m. Sunday. 6301 River Rd., Bethesda. Free. 301-229-0400.

Church of Christ at Manor Woods presents "An Evening of Instrumental Praise" featuring the Manor Woods Handbell Choir and the Orchestral Ensemble at 6 p.m. Sunday. 5300 Norbeck Rd., Rockville. 301-460-3500 or manorwoods.com.

-- Compiled by MARK JONES

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