The Boerne Family YMCA will play host to the fifth annual Martin Luther King Jr. “Celebration Walk” beginning at 10 a.m. Monday, Jan. 20. The event takes place at Main Plaza, 100 N. Main St. The public is invited to attend and participate. Registration is required by calling the YMCA at 830-815-1040. Samuel Bernal, the student ministry director at Oak Hills Church, will be the speaker. Participants will walk south from Main Plaza, make a loop and return to the plaza. The route covers about 1.3 miles. Refreshments will be served afterward. For more information, contact Boerne YMCA Member Engagement Specialist Rezia Olson at email@example.com or by calling the Y.