Upcoming Main Street Ottumwa events: 6-9 p.m. Aug. 29: Margaritas on Main at Las Palmas, 231 E. Second St. Tickets can be purchased at Main Street Ottumwa, Chamber of Commerce, Hotel Ottumwa or the Little Bake Shop for $30 for one or $100 for four. 10 a.m.-4 p.m. Aug. 31: Walk on Art Street on Third Street next to Central Park. Includes art and food vendors, a children's area and entertainment on the park stage. Free to the public. 9 p.m.-midnight Sept. 13: A monthly Latin dance club at Tequila Grill. $5 per night. Oct. 10: Putting Around Downtown. Miniature golf course through 18 downtown businesses. Tournament starts at the chamber offices. Team of four: $10. 2-5 p.m. Oct. 13: History Walk. Tour the 300 block of East Main Street as actors recreate historic figures from Ottumwa's past. Tickets: $10. For more information, go to www.mainstreetottumwa.com.