July 30

Please email calendar@midweek.com for event submissions

Monday July 30
Dance Magic 808 International Waltz and Hustle Classes
Honpa Hongwanji Social Hall, Mondays through August 6, 6:30 p.m., $16. Come and learn basic to intermediate international waltz and hustle. Instruction will be given by Richard and Lynn Nakamura. (dancemagic808.com, 372-2256)

Sunset Pilates O Ka La
Surfjack Hotel & Swim Club, 6-7 p.m., $25. Join yogi and Pilates instructor Chelsea Peck for a dynamic group Pilates session. Mats are provided by Lululemon Honolulu. Reservations recommended. (pilatesokala.com/events)

Blood Bank of Hawaii
Waikele Center, Bloodmobile, 7-11 a.m., free. Donate blood and save lives. Pre-registration recommended. (848-4770, bbh.org)

Harry Potter’s Birthday Celebration
Nanakuli Public Library, 6 p.m., free. Celebrate Harry Potter’s birthday with cake, enchanting crafts, tricky trivia and more. (librarieshawaii.org/event/harry-potters-birthday-celebration)

DeShannon Higa & Subtonic Orchestra
Blue Note Hawaii, 6:30 and 9 p.m., $15-$35. (bluenotehawaii.com)

Evan Khay
Basalt, Mondays through July, 6 p.m., free. Enjoy a live pop performance. (dukeslanehawaii.com)

Niks Duo
The Laylow, Autograph Collection, 7-10 p.m., free. (laylowwaikiki.com/event-directory)