June 21

Please email calendar@midweek.com for event submissions

Wednesday June 21
Bicycling Basics
Kaka‘ako Waterfront Park, 4:30-6:30 p.m., free. Hawaii Bicycling League begins the rollout of the Biki bikeshare program with workshops on bike safety, etiquette and demonstrations. Pre-registration required. (hbl.org/bikibasics)

Diabetes Classes
Mountain-Pacific Quality Health, 1360 S. Beretania St. #501, Wednesdays between June 7-July 12, 10 a.m.-noon, free. Learn how to take charge of your diabetes or prediabetes through healthy eating, exercise, medications and stress management. Seniors encouraged to attend. Pre-registration suggested. (545-2550, jroberts@mpqhf.org)

Comedy U Showcase
Anna O’Brien’s, 8:30 p.m., $7-$5. John Yabes hosts a night of comedy with a mix of Honolulu’s top comedians performing their best for seven minutes, followed by Open Mic Comedy. (facebook.com/comedyu.hi)

Blood Bank of Hawaii
Mililani Market Place, 3-7 p.m., free. Donate blood and save lives. Pre-registration recommended. (848-4770, bbh.org)

Duke Kahanamoku Walking Tour
Call for meeting place of Waikiki tour, daily through August, noon, $40-$30. Celebrate Duke Kahanamoku’s 127th birthday with tours of the sites related to his life and career including Duke’s Canoe Club, famous hotels and the Duke statue along Kalakaua. (395-0674, filmguy54@hotmail.com)

Capleton & The Prophecy Band
Blue Note Hawaii, June 21-22, 8 p.m., $45-$40. Special openers are Lion Fiyah (June 21) and Mahkess (June 22). (bluenotehawaii.com)

Hawaii Youth Chorus Summer Season 2017
Call for location in Honolulu, Kaimuki, Mililani or Waipahu and schedule by June 30, $120/season. Hawaii Youth Chorus performs songs from “Moana, “Sing,” “Guardians of the Galaxy” and more in their summer season. (623-2411, hawaiiyouthchorus@yahoo.com)

Mango Season Duo
Lulu’s Surf Club, 6-9 p.m., free. (253-9099, mangoseasonmusic.com)

Nando Suan & Kamaa Barques
Nico’s Pier 38, 5-8:30 p.m., free. (540-1377)

Pa‘ina Ahiahi ‘O Nu‘uanu Kanikapila
Queen Emma Summer Palace, 5:30-8:30 p.m., $75. Reservations required. (595-6291)

Saloon Pilots
Hard Rock Cafe, 9-11 p.m., free. (955-7383)

Wildest Show in Town: Roy Sakuma’s Super Keiki
Honolulu Zoo, 4:35 p.m. pre-show activities, 6-7 p.m. performance, $5. Honolulu Zoo hosts its annual summer concert series with special, family-friendly activities each week. Proceeds benefit Honolulu Zoo Society. (honoluluzoo.org/wild, 926-3191)

Christopher Cole
Honolulu Museum of Art, April 6-July 9, 10 a.m.-4:30 p.m. Tuesdays-Saturdays, 1-5 p.m. Sundays, $10. Maui photographer Christopher Cole displays his work in the John Dominis and Patches Damon Holt Gallery. (honolulumuseum.org)

Hawaii Watercolor Society Members Show 2017
Hoomaluhia Botanical Garden, June 3-24, 9 a.m.-4 p.m., free. Reception is June 4 from 4 to 6 p.m. (262-9626)

‘Hulia ‘Ano: Inspired Patterns’
Bishop Museum, March 18-Oct. 16, business hours, $22.95-$10.95. Explore Hawaiian aesthetic traditions, design motifs and visual similarities in the natural world. (bishopmuseum.org)

Koko ‘Ula (The Cherished Carrying Net)
Louis Pohl Gallery, 1142 Bethel St., May 30-July 28, 11 a.m.-5 p.m. Tuesdays-Fridays, 11 a.m.-4 p.m. Saturdays, free. Marques Marzan displays work inspired by the Hawaiian “net carrier.” Reception is June 2 at 6 p.m.; a special book reading by the artist and other Bamboo Ridge writers is June 10 at 1 p.m. (521-1812)

‘The Machine Inside: Biometrics’
Bishop Museum, Feb. 25-Sept. 4, 9 a.m.-5 p.m., $22.95-$10.95. Learn more about how evolution is Earth’s greatest innovator, and how humans have been inspired by nature’s ingenuity. (bishopmuseum.org, 847-3511)

‘Tree of Life’
UH-Manoa’s East-West Center Gallery, June 4-Sept. 10, 8 a.m.-5 p.m. weekdays, noon-4 p.m. Sundays, free. The motif of the “tree of life” is celebrating as it appears around the world. Opening reception is June 4 at 2 p.m. (944-7177, arts.eastwestcenter.org)