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. See comprehensive event listings at www.honoluluadvertiser.com.

SPECIAL EVENT

√ Hawaiian Telcom Great Aloha Run Health, Fitness and Sports Expo, with entertainment, food samples, info booths and health screenings, 10 a.m.-5 p.m., Blaisdell Exhibition Hall; $4*. greataloharun.com.

CONCERTS

"Encore!" performing-arts showcase, with concert band, stage band, orchestra, chorus, dance, drama and storytelling, 11 a.m.-5 p.m., Iolani School; $10*. 943-2244.

√ The Hawaiian Style Backyard Jam, presented by Coalition for a Drug-Free Hawaii, with Brother Noland with Ernie Cruz and Mike Kaawa, Second Wind, Champ and Friends and Kawao, noon-5 p.m., Kapi'olani Park bandstand; free. 545-3228.

√ Na Mele Nei Concert, with Sunday music jam, 1 p.m., Ward Warehouse amphitheater; free. 596-8885.

√ Bluegrass Hawai'i Pickin' in the Park, traditional and bluegrass jam session, 1-5 p.m., Old Stadium Park; free. 621-9040.

Ho'omau 2006, benefit concert for Hawaiian Language Immersion Schools of O'ahu, with Olomana, Ka'ala Boys, Inoa'ole, Sean Na'auao and others, 4:30-9:30 p.m., Waikiki Shell; $17-$20*. (877) 750-4400.

DANCE

√ Tea Dancing, with music from the Golden Age of Dance, 1-3:30 p.m., Elks Club; free. 923-9070.

√ "Electric Blue," sneak peek with IONA Contemporary Dance Theatre, 6 p.m., Makua Beach Park, Makaha; free. iona360.com.

STAGE

"Charlotte's Web," based on the E.B. White story, final performance 2 p.m., Paliku Theatre; $12*. 235-7433.

"Ulua: The Musical," comedy about life, love and fishing on Maui, final performance 2 p.m., Kumu Kahua Theatre; $5-$16. 536-4441.

"Women Generals of the Yang Family," Beijing opera, final performance 2 p.m., UH-Manoa, Kennedy Theatre; $18*. 956-7655.

"Enchanted April," romantic comedy set in 1922 Italy, final performance 4 p.m., Diamond Head Theatre; $12-$42*. 733-0274.

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

COMEDY

Stir Fry Comedy Show, with comedians, 9 p.m., Jackie's Kitchen; followed by afterparty; $12. 943-2426.

FILMS

"The Passenger" (1975, rereleased) and "Cause and Defect" (2005), 1, 4 and 7:30 p.m., Doris Duke Theatre at the Academy; $7*. www.honoluluacademy.org/theater, 532-8768.

√ "Proof" (2005), 2, 4, 6 and 8 p.m., Movie Museum; $5*. 735-8771.

NATURE

√ Mokule'ia, 8-mile intermediate graded hike in Waialua, 8 a.m., meet at 'Iolani Palace; by Hawaiian Trail and Mountain Club; $2*. 235-8330.

Great Backyard Bird Count, explore the valley looking for birds, 9:30 a.m.-2 p.m., Waimea Valley Audubon Center; free with admission ($5-$8*). 638-9199.

FAMILY TIES

√ Bank of Hawaii Free Sundays: African Cultural Safari, gallery hunt, African artwork, storytelling, African drumming and dance performances, 11 a.m.-5 p.m., Honolulu Academy of Arts; free. 532-8700.

FAIRS & FESTIVALS

√ Waikiki Artfest, by the Handcrafters and Artisans Alliance, 9 a.m.-4 p.m., Kapi'olani Park bandstand; free.

√ 6th Annual Mary Kawena Pukui Festival of Performing Arts, songs, dance, music and storytelling with Native Hawaiians, American Indians and Alaska Natives, 10 a.m.-4 p.m., Bishop Museum; $3*. 847-3511.

√ Bridal Fair, presented by L'Elegance Bridal Consultants, noon-5 p.m., Honolulu Club; free. 384-5805.

ETC.

√ World Wings International Hawai'i Chapter Garage Sale, benefit for St. Francis Hospice, 8 a.m.-3 p.m., Noelani Elementary School, Manoa; free. 396-9972.

√ "Il Trittico," Hawaii Opera Theatre preview lecture, 1 p.m., Borders, Ward Centre; free. 591-8995.

√ Valentine's Day Street Massacre, Pacific Amateur Skateboard Series contest, 3-9 p.m., Hickam Hangar; $5 entry fee, $1 spectators. 448-4422.

√ Four Tongues Wagging, storytelling with Lopaka Kapanui, Makia Malo, Jeff Gere and "Tita" Kathy Collins, 6-8 p.m., Atherton Performing Arts Studio; free. 955-8821.

Fundraiser for Cory Kawamoto, with silent auction and entertainment by Cyril Pahinui, Glenn Medeiros, Audy Kimura and Heartsong, 6-9 p.m., Ilikai hotel, Pacific Ballroom; $35. www.friendsofcory.com.