October 11

American Red Cross Hawaii Chapter, 4155 Diamond Head Road, Oct. 11, 14, 19, 23 and 26, 8:30 a.m.-2:45 p.m., $110. Get trained to recognize and care for victims of illness and sudden injuries and life-threatening respiratory or cardiac emergencies in adults, children and infants and learn how to use an AED. (1-800-733-2767, redcross.org/take-a-class)

Art Explorium, 1142 Koko Head Ave., 2:30-4:30 p.m., $25. Learn the art of mounting live orchids onto driftwood or fallen tree branches. Pre-registration required. (artexplorium.org)

Hanauma Bay Nature Preserve, Education Alcove Classroom, 3-4 p.m., free. Charles Littnan of NOAA presents, “Conservation Drones: How unmanned aerial systems are helping to understand and protect marine mammals.” (397-5840)

Honolulu Polo Club in Waimanalo, Sundays through Oct. 25, 3 p.m., $5. Enjoy the 29th season of polo with Honolulu Polo Club. (honolulupolo.com, 521-6927)

Magic Island, 7 a.m. registration. 8 a.m. walk begins, free. Support Hawaiian Humane Society and pets at this walk around Magic Island, with live entertainment, giveaways, contests and more. Pre-registration required. (hawaiianhumane.org/petwalk)

Nico’s Pier 38, 1129 N. Nimitz Hwy., 5:30-8:30 p.m., free. Peter Moon Band member Mark Yim plays Hawaiian classics every second and fourth Sunday. (540-1377)

Kapiolani Park, 2 p.m., free. (922-5331)

Ward Village Information Center Courtyard, 1240 Ala Moana Blvd., 10 a.m.-1 p.m., $25/advance ticket package. Celebrate the changing of the seasons with Courtyard Brunch’s take on Oktoberfest. Join Ward Village in toasting to all things Oktoberfest with a diverse selection of craft beers, cocktails and seasonal dishes. (wardvillageshops.com/courtyardbrunch)

Ward Warehouse, 1200 Ala Moana Blvd., 10 a.m.-3 p.m., free. This unique monthly shopping experience showcases Hawaii’s talented local small businesses and artists, and features local art, fashion, music and more! (artandflea.com)

Temple Emanu-El, Oct. 11-17, 10 a.m.-5 p.m. weekdays, 9:30 a.m.-4 p.m. Sunday, 10 a.m.-8 p.m. final Saturday, 6 p.m., free. Celebrate the work of artists with Jewish roots and/or family, with different daily activities including drawing, art films, collages and more. (shaloha.com, 595-7521)

Saint Louis Alumni Club, 4-7 p.m., free. LiAnn Uyeda celebrates her new cookbook, “Cooking in Pono: Delicious Family Recipes to Indulge, Endure and Inspire,” with taste teasers, raffles, entertainment and a no-host bar. (ponoohanainternational.com)

Na Mea Hawaii at Ward Warehouse, 2-3 p.m., free. Dr. Rosalie K. Tatsuguchi will discuss and sign her book, “Why Smart Men Do the Same Dumb Things: A Warrior’s Manual for Change.” (596-8885)

Gallery on the Pali, Oct. 11-Nov. 5, Tuesdays-Fridays from 10 a.m.-6 p.m., Saturdays-Sundays from 2-6 p.m., free. Yahoshua presents his digital photography series, “Musings of a Photographic Eye.” Artist reception is Oct. 16 from 6-8 p.m. (595-4047)

Call for meeting place at Palolo Stream, 9 a.m.-2 p.m., free. Trees to Seas hosts a stream cleanup. (469-6106)