The √ indicates admission is $5 or less, or free. Full-price admission is listed; * denotes discounts (or free) for students, seniors, military, members, children and/or advance purchases. Call venue for details.

SPECIAL EVENT

√ 16th Annual Hawaii Collectors Expo, buy, sell, trade, information, exhibits, 11 a.m.-8 p.m., Blaisdell Exhibition Hall; $4*. 486-4766.

CONCERTS

√ Samson Mudzunga, drumming performance by South African artist, in conjunction with the exhibit "Personal Affects: Power and Poetics in Contemporary South African Art," 2-3 p.m., The Contemporary Museum; $5*. Reservations required: 237-5210.

O'ahu Arts Center's Second Annual Mozart Festival Winners Concert, with five winners, 7 p.m., UH-Manoa, Orvis Auditorium; $20*. 848-7632.

Damien Top in Recital, French tenor and conductor, 7:30 p.m., Atherton Performing Arts Studio; $17.50*. Reservations: 955-8821.

DANCE

√ "Electric Blue," sneak peek with IONA Contemporary Dance Theatre, 6 p.m., Hale'iwa Beach Park; free. www.iona360.com.

Nrityagram Dance Ensemble, classical Indian dance, 8 p.m., Leeward Community College Theatre; $23*. 455-0385.

STAGE

"Othello," hip-hop adaptation by Honolulu Theatre for Youth, 4:30 and 7:30 p.m., Tenney Theatre; $16*. 839-9885.

√ "American HerStory: Remarkable Women in Story and Song," presented by St. Francis School Drama Department, final performance 7 p.m., St. Francis School auditorium; $5. 988-4111.

"Cats," presented by Army Community Theatre, 7:30 p.m., Richardson Theatre, Fort Shafter; $20-$28*. 438-4480.

"Kyogen! Five Comic Japanese Plays" students in the Mid-Pacific Institute School of Arts program perform, 7:30 p.m., Kawaiahao Recital Hall, school campus; $10*. Reservations: 973-5066.

"The Music Man Jr.," with students in grades 5-8 from the Castle Complex, 7:30 p.m., Castle High School, Ronald E. Bright Theatre; $10*. 233-5626.

"South Pacific," Kaimuki High School Performing Arts Center spring musical, 7:30 p.m., Kaimuki High School Theatre; $10*. 733-4913.

"Femme Capulet — Romeo and Juliet Remixed," adaptation of "Romeo and Juliet" presented by Hawaii Shakespeare Festival, final performance 8 p.m., The ARTS at Marks Garage; for mature audiences; $12*. 550-8457.

"A Little Night Music," musical romance by Stephen Sondheim, 8 p.m., Manoa Valley Theatre; $30*. 988-6131.

FILMS

√ "The Mission" (1986), 12:30, 3, 5:30 and 8 p.m., Movie Museum; $5*. 735-8771.

"Reel Paradise" (2005) 7:30 p.m., Doris Duke Theatre at the Academy; $7*. www.honoluluacademy.org/theater, 532-8768.

NATURE

√ Pu'u Ma'eli'eli, 2-mile novice ridge hike in Kahalu'u, 8 a.m., meet at 'Iolani Palace; presented by Hawaiian Trail and Mountain Club; $2*. 247-8845.

North Valley Hike, explore the ridgeline to the valley floor in Waimea, 8:30 a.m.-1:30 p.m., Waimea Valley Audubon Center; 12 and older; $3 plus admission ($5-$8*). Reservations: 638-9199.

Compost-Harvest-Sprout, hands-on workshop, 10 a.m.-noon, The Green House; $15*. Register: 524-8427.

Making a Solar Oven, alternative to conventional cooking methods, 1:30-3:30 p.m., The Green House; $15*. Register: 524-8427.

Worms Eat My Garbage, manage household organic waste with compost worms, 1:30-3:30 p.m., The Green House; $25. Register: 524-8427.

FAMILY TIES

√ Children's Story Circle, Native American stories, 11 a.m., Native Winds Gift Gallery and Craft Supply; 6 and older; free. Register: 734-8018.

FAIRS & FESTIVALS

√ Cherry Blossom Festival Heritage Fair, with martial arts and demonstrations, entertainment, bon dance, clothing and collectibles, 9 a.m.-3 p.m., Japanese Cultural Center of Hawai'i; free. cbfhawaii.com.

√ Ho'olaule'a 2006, entertainment, activities, silent auction, country store, games, 9 a.m.-4 p.m., Kamehameha Schools, Kapalama Campus; free. 842-8659.