Baseball Card and Memorabilia Show: More than 50 tables of dealers buying and selling cards and memorabilia. Proceeds benefit homeless children. 3-8 p.
m. Aug. 16, 9 a.
m.-3 p.m.
Aug. 17, Bahia Shrine Center, 3101 E. Semoran Blvd.
, Apopka, $2, free for ages 11 or younger, 407-476-7290. Walk: The Mid-Florida Milers Walking Club, a member of the American Volkssport Association, is sponsoring a walk at Cranes Roost Park in Altamonte Springs. Two distances available: 11K (6.
8 miles) or 5K (3.1 miles). Start between 8:30-9:15 a.
m. Aug. 17, Starbucks in Renaissance Centre, 355 E.
Altamonte Drive, #1700, Altamonte Springs, $4 per person, free for walkers ages 12 or younger who do not want credit, midfloridamilers.org, 917-881-8358. St.
Luke’s Concert Series: The Brass Band of Central Florida will present their “When Worlds Collide” concert. 7 p.m.
Sept. 13, 2 p.m.
Sept. 14, St. Luke’s Lutheran Church, 2021 W.
State Road 426, Oviedo, free. To watch online, visit sllcs.org/concert-series.
Introduction to Square Dance: Presented by Whirl and Twirl Square & Round Dance Club. No experience or partner needed. 4-5 p.
m. Sept. 14, Lutheran Haven Fellowship Hall, 2041 W.
State Road 426, Oviedo, free (subsequent lessons are $6), 407-448-9021. A Night of the Mystical Arts Festival: A festival dedicated to the spiritual, the unexplained, and the impossible. It is Seminole County’s largest New Age, mysticism, and oddities and curiosities event.
It’s a themed celebration that includes li.