The Society of the Four Arts will offer a free shuttle service starting Tuesday from the First Church of Christ, Scientist, 138 Lakeview Ave. in West Palm Beach, to the Four Arts for its O’Keeffe lecture series.

Before the Tuesday lectures, the shuttle will run continuously from 2-3 p.m. from the church parking lot, where free parking will be available. After the lecture, the shuttle will return passengers to the parking lot from 4-5 p.m.

The Four Arts will determine whether the shuttle will continue based on the number of people who use it this season. No reservations are needed. A schedule of the O’Keeffe lecture series is available at fourarts.org.