The √ indicates admission is $5 or less, or free. Full-price admission is listed; the * denotes discounts (or free) for students, seniors, military, members, children and/or advance purchase. Call venue for details. See a comprehensive listing at www.honoluluadvertiser.com/islandlife.

SPECIAL EVENT

SESAME STREET LIVE: "ELMO! READY FOR ACTION," with Elmo, Grover, Zoe, Oscar and Big Bird; 10:30 a.m. and 2 p.m.; Blaisdell Concert Hall; $12-$35; 877-750-4400, www.ticketmaster.com.

CONCERTS

HAWAII VOCAL MASTERWORKS FESTIVAL, presented by the Hawaii Vocal Arts Ensemble, featuring the music of Ralph Vaughan Williams; 4 p.m.; Chaminade University, Mystical Rose Oratory; $20*; 550-8457, www.honoluluboxoffice.com.

NATURE

√ WAHIAWA HILLS, six-mile intermediate hike; 8 a.m.; meet at 'Iolani Palace; $2 donation; 227-4527.

FAMILY

√ FAMILY SUNDAY, with food, games, rides, entertainment and the traveling exhibit "Whales: Wonders of the Ocean"; 9 a.m.-5 p.m., Bishop Museum; $3* kama'aina; 847-3511.

FAMILY FUN DAY, entertainment, games and prizes, new ride ("The Tornado"), new attraction (Dive'n'Movies), and more, proceeds to benefit YMCA of Honolulu; 10:30 a.m.-9 p.m.; Hawaiian Waters Adventure Park; $37.99*; 945-3928.

FAIRS & FESTIVALS

√ 50TH STATE FAIR, with Kaba Modern from America's Best Dance Crew, rides, food booths, entertainment, beer garden, shows and more; 6 p.m.-12 a.m., 7:30 p.m. concert; Aloha Stadium, lower parking lot; $5*, $5 concert; www.ekfernandez.com.

ETC.

√ HRA SHOOTING SPORTS FAIR, shooting with various firearms; 9 a.m.-4 p.m.; Koko Head Shooting Complex; free, activities by script purchase; www.hawaiirifleassociation.org.

√ ARTFEST, handcrafted products by local artisans, food, entertainment and more; 9 a.m.-4 p.m.; Kapi'olani Park; repeats 9 a.m.-4 p.m. Sunday; free; 637-5337.

√ LEE CERAMICS SUMMER WAREHOUSE CLEARANCE SALE, discounted pottery; 10 a.m.-4 p.m.; 1237 Koloa St., Kahala; free; 203-4810.

A STEP TOWARDS RECOVERY, fundraiser for hit-and-run victim Christian Mahuna, 13, with drinks, pupu and entertainment; 11 a.m.-2 p.m.; The O Lounge; $25; 944-8436.

√ NIALL DE BURCA, traditional Irish storyteller, part of the 2008 HSPLS Children's Summer Reading Program; 2:30 p.m.; Kane'ohe Public Library; free; 233-5676.

ONE-TIME GIGS

PETER APO; 2 p.m.; Borders Books and Music, Ward Centre; 591-8995.

CELTIC WAVES; 4-7 p.m.; Kelley O'Neil's; also BTR; 9 p.m.-1 a.m.; 926-1777.

DAYTON WATANABE; 4-7 p.m.; Ala Moana Center, Mai Tai Bar; also DJ; 9 p.m.-12 a.m.; 947-2900.

SUNDAY SUNSET JAM; with Brother Noland and Beach 5; 5-9 p.m.; Gordon Biersch; 599-4877.

DANCE VENUES

LATIN EXPLOSION!; 2-6 p.m.; Visions Night Club; free; 21 and older; 955-0720.

BEACH PARTY BEER BLAST, with 808 Boyz and more; 3 p.m.; Hula's Bar & Lei Stand; also Double Double Sundaze; 9 p.m.; 923-0669.

SUNDAY SALSA DANCE PARTY, mambo, merengue, bachata; 8 p.m.-2 a.m.; Panama Hattie's; 485-8226.

DJ SIR STYLE, hip-hop and R&B; 8 p.m.-4 a.m.; Coconut Willy's at Beach Walk; 21 and older; 921-9000.

RUDEGYAL RETREAT, featuring Liloa, 45Revolver, Packo and guest DJs spinning reggae, hip-hop, lovers rock and dancehall; 9 p.m.; Lotus Soundbar; 924-1688.

SIZZLIN' SUNDAYS, dance contest with DJs Mike D, Peter Lau and G-Mann, 18 and older; 9 p.m.-4 a.m.; Zanzabar; 924-3939.

DJ COOL CAMERON, country and classic rock; 9 p.m.-4 a.m.; Nashville Waikiki; 926-7911.

FADED FIVE, with DJs Technique, Goodvybe, JT, Delve1der and Zack, 21 and older; 10 p.m.-4 a.m.; The Living Room, Fisherman's Wharf; 395-2100.

LOUNGE ACTS

ERIC LEE AND SHAUNA SANBORN; 7:30-9 a.m.; ResortQuest Waikiki Beach Hotel; 922-2511.

ERNIE CRUZ JR.; 12-3 p.m.; Uncle's Fish Market & Grill; 275-0063.

MIKE KA'AWA, OCEAN KAOWILI, PAUL KIM, EDDIE KAMAE AND ANALU AINA; 3:30-7 p.m.; Honey's at Ko'olau Golf Club; 236-4653.

CONCERTS ON THE BEACH, with Henry Kapono; 4-6 p.m.; Duke's Canoe Club Waikiki; 922-2268.

SEA-RAY JAZZ QUARTET, modern jazz; 4-7 p.m.; Breakers, North Shore Marketplace; 637-9898.

TROY FERNANDEZ & OLD SCHOOL, featuring TNT; 4-7 p.m.; Eastside Grill; 952-6555.

SONNY KALUA, Hawaiian; 4-7 p.m.; Waikiki Beach Marriott, Loi Lounge; 922-6611.

SOUL BUCKET DUO; 4:30-7:30 p.m.; Hilton Hawaiian Village, Tropics; 949-4321.

RAY SOWDERS, traditional, contemporary Hawaiian, slack-key; 5-6 p.m.; Hyatt Regency Waikiki, Elegant Dive; 923-1234.

SUNDAY SUNSETS WITH MELVEEN LEED; with Tito Berinobis and Kiki Hugho; 5-8 p.m.; The Elks Club; 923-5722.

STACIE TANIGUCHI, ALBERT MALIGMAT (upper deck), KRISTIE CHING, SEFA TUAI (lower deck); 5:15 p.m.; Navatek I, Pier 6; 973-1311.

KIM BRADFORD, LENNY KEYS AND TOMMY ARSISTO, jazz; 5:30-8 p.m.; Star of Honolulu; 983-7827.

PU'UHONUA TRIO, and hula; 6-8 p.m.; Westin Moana Surfrider, Banyan Veranda stage; 922-3111.

THE GEEZERS, classic country; 6 p.m.; Hanks Cafe Honolulu; 526-1410.

DeLIMA 'OHANA; 6-8 p.m.; Ala Moana Hotel, Pakele Lounge; 955-4811.

LEDWARD KA'APANA; contemporary Hawaiian; 6-8 p.m.; Kona Brewing Co.'s Koko Marina Pub; 394-5662.

ALI GARCIA, acoustic Latin music; 6-8:30 p.m.; Mexico Lindo, 600 Kailua Road; 263-0055.

AL WATERSON AND YOU, karaoke and singing competition; 6-9 p.m.; Don Ho's Island Grill; 947-5736.

CHRIS MURPHY, '70s, '80s and now; 6-9 p.m.; Planet Hollywood; 924-7877.

GEORGE KUO, MARTIN PAHINUI, AARON MAHI, Hawaiian; 6-9 p.m.; Waikiki Beach Marriott, Moana Terrace; 922-6611.

DEAN & DEAN, contemporary; 6-10 p.m.; Chart House; 941-6660.

KAIMANA BAND, with halau; 6:15 p.m.; Sheraton Princess Kaiulani, poolside; 922-5811.

JEFF PETERSON, guitar; 6:30-9:30 p.m.; Michel's in the Colony Surf; 923-6552.

JUKE JOINT; 6:30-9:30 p.m.; Hyatt Regency Waikiki, Elegant Dive; 923-1234.

STARDUST, contemporary dance and ballroom with Jennifer Hera; 6:30-10:30 p.m.; Sheraton Waikiki, Hanohano Room; 922-4422.

J.P. SMOKETRAIN, blues; 7-9 p.m.; Tsunami's; 923-8848.

ROBI KAHAKALAU AND FRIENDS; 7-9 p.m.; Chai's Island Bistro; 585-0011.

AINA KOA: HAUMEA AND WEYMOUTH; 7-9 p.m.; Hula Grill Waikiki; 923-4852.

JOHNNY HELM; 7-10 p.m.; P.F. Chang's China Bistro, Royal Hawaiian Center; 628-6760.

KIT SAMSON, pianist; 7:30-10 p.m.; The Kahala, Veranda; 739-8760.

DON BADURIA; 7:30-10:30 p.m.; Hilton Hawaiian Village, Hau Tree Bar; 949-4321.

RICO, blues; 8 p.m.; Arnold's Waikiki; 924-6887.

UNCLE JOE'S BAND, funk; 8-11 p.m.; The Dragon Upstairs; 526-1411.

SHIRLEY WALKER BAND; 8 p.m.-12:30 a.m.; Coconut Willy's, International Market Place; 923-9454.

TAJA; 8 p.m.-12:30 a.m.; Coconut Willy's, Beach Walk; 921-9000.

JOHN VALENTINE; 8-10 p.m.; Westin Moana Surfrider, Beach Bar; 922-3111.

HO'OKAHILEO; 8-10 p.m.; Aku Bone Lounge. 589-2020.

JUKE JOINT; 8-11 p.m.; Hilton Hawaiian Village, Tapa Bar; 949-4321.

KIMO ARTIS DUO; 8-11 p.m.; The Cheesecake Factory; 924-5001.

CHRISTIAN AND SANI; 8:30-10:30 p.m.; Tiki's Grill & Bar; 923-8454.

JON BASEBASE; 8:30-10:30 p.m.; Sheraton Waikiki, poolside; 922-4422.

NOLY PAA, piano; 8:30 p.m.-12 a.m.; Halekulani, Lewers Lounge; 923-2311.

JAMIE, AND JADER; 9 p.m.-1 a.m.; O'Toole's Irish Pub; 536-4138.

JOE KINGSTON; 9:30 p.m.; Sheraton Princess Kaiulani, lounge; 922-5811.

LAWRENCE KIDDER; 10 p.m.-12 a.m.; Duke's Waikiki, Barefoot Bar; 922-2268.

KAMOMI; 10 p.m.-12 a.m.; Canoe Hut Lounge, Pacific Marina Airport Inn; 836-1131.