St. Paul United Methodist Church, 1459 South Street, Millbury, will be celebrating its 150th birthday on Saturday, May 14 and Sunday, May 15.

A free concert by So journer Quartet will be at 7 p.m., Saturday evening, with refreshments to follow.

Sunday worship service at 10 a.m., with a special guest speaker, will be followed by a swiss steak luncheon.

The public is welcome.