SHOCKHOUSE, haunted house, maze through ghastly corridors; starts at 6 p.m. today; Blaisdell Center; repeats 6 p.m. Saturday, Wednesday-Thursday and 5 p.m. Oct. 30-31; $10; 593-8333.

HAUNTED LAGOON, scary and fun twilight canoe ride through the Center; 6:30-9 p.m. today; Polynesian Cultural Center; repeats 6:30-9 p.m. Saturdays, Monday-Thursday, Oct. 30-31; $25, ages 16 and older, $15 ages 5-15 (kama'äina rates $15, ages 16 and older, $10, ages 5-15); 293-3333.

FESTIVAL OF FEAR with scary zones like the Terror Tunnel in 3D, Freakshow in 3D and The Freezer; 7-11 p.m. today; Wet 'n' Wild Hawaii; repeats 7-11 p.m. Fridays-Saturdays, through Oct. 31; $24.99*; 674-9283.

HAUNTED PLANTATION 2009, this year's theme "Year of the Obake," not recommended for women who are pregnant or those with heart conditions, or children 10 and under; 7-11:30 p.m. today; Hawaii Plantation Village; repeats 7-11:30 p.m. Saturday-Sunday, Oct. 30-31; 10 and older, 16 and younger need adult supervision; $8 general, $13 fastpass; 677-0110.

4 9TH ANNUAL PUMPKIN PATCH, with a farmers market, pick your own sweet corn, giant maze field, hay and pony rides, games, inflatables and more; 9 a.m.-5 p.m. Saturday; Aloun Farms, Kapolei; repeats 9 a.m.-5 p.m. Sunday and Oct. 31; $3*; 677-9516, www.alounfarms.com.

HAUNTED VILLAGE, with graveyard, lighted displays, flying ghosts, witch's brew and a "Nightwalk" Imaginarium show; 6-8:30 p.m. Oct. 30; Windward Community College's Imaginarium and Hale Imiloa courtyard; free; 235-7321.

HAUNTED HOUSE, presented by Stadium Mall and the Hawaii Food Bank; 7-11 p.m. Monday-Thursday; Stadium Mall, 4510 Salt Lake Blvd.; repeats 7 p.m.-12 a.m. Oct. 30-31, 7 p.m.-10 p.m. Nov. 1; $10; 487-9921, www.icepalacehawaii.com.

HAUNTED HOUSE 2009 — MOVIE MAYHEM, presented by Mililani Middle and High School music programs; 5:30-9:30 p.m. Oct. 30-31; Mililani Middle School; $7*; 626-7360, ext. 557.

NAKAMURA'S HAUNTED HOUSE; 6:30-10 p.m. Oct. 30-31; 94-396 Hokuili St., Mililani; free; 623-6308.

SPECIAL

KEIKI COSTUME BALL, with games, arts, crafts, trick or treating and more; 5:30-7:30 p.m. Oct. 30; Hawaii Children's Discovery Center; $16 nonmembers, $10 members, registration deadline: today; 524-5437.

ALL HOLLOWS EVE, an ARTafterDARK event with DJs Benzi, Eskae and Compose, food and more; 6-9 p.m. Oct. 30; Honolulu Academy of Arts; $10*; 532-8700, www.artafterdark.org.

HALLOWEEN THRILLER, featuring a Thriller costume contest, dance performance by 24-VII Danceforce with two costumed performance of Michael Jackson's "Thriller," and will also teach you the moves; 6-10 p.m. Oct. 30; different venues at Aloha Tower Marketplace; 21 and older; free; 566-2337, www.alohatower.com.

KIKAIDA HALLOWEEN BASH, with costume parade and picture-taking with the Kikaida Brothers, Ban Daisuke, Hakaida, Professor Gill and more; 3:30-5 p.m. Oct. 31; Shirokiya, Ala Moana Center; free; www.generationkikaida.com.

IN THE SPIRIT OF ELVIS, with two live performances by Elvis impersonator Andy Stankovich; 4:30 and 9:30 p.m. Oct. 31; Shorebird Restaurant, Outrigger Reef on the Beach; free; www.outriggerreef.com.

2ND ANNUAL HALLOWBALOO MUSIC + ART FESTIVAL, with costume contest, five outdoor stages, mechanical bull rides and more; 5-10:30 p.m. Oct. 31; Honolulu Arts District, Nuuanu Ave.; all ages; free; www.hallowbaloo.com.

SILENT SCREAM: "THE PHANTOM OF THE OPERA," classic silent film, with John McCreary on pipe organ; 7 p.m. Oct. 31; Hawaii Theatre; $12*; 528-0506.

BIG HAIRY MONSTER BALL, with costume contest, prizes, entertainment and more; 7 p.m.-1 a.m. Oct. 31; 26 Hanapepe Place at Portlock Point; $20 pre-sale, $25 at the door; RSVP: 396-6715.

ART OF THE LIVING DEAD, night of undead performances; 8 p.m. Oct. 31; Kumu Kahua Theatre; $20; 536-4222.

TREAT STREET

22ND ANNUAL TREAT STREET, with this year's theme "Dinos After Dark," featuring a dinosaur themed costume contest and more dinosaurs themed crafts and activities; 5:30-8 p.m. Oct. 31; Bishop Museum; free; 847-3511.

CONCERTS

80'S FRIGHT NIGHT, featuring pop star Tiffany, Pete & Kelly; enter the 80's Flashback Costume Contest to win a trip for two to Las Vegas; 8 p.m. Oct. 30; Pipeline Café; $20, $50 VIP; 877-714-7668, www.groovetickets.com.

LEGENDS OF HIP-HOP MASQUERADE BALL 2009, featuring Public Enemy & MC Lyte and special guests and also a costume contest; 8 p.m. Oct. 31; Pipeline Café; $40, $80 VIP; 877-714-7668, www.groovetickets.com.

DANCE

DAY OF THE DEAD, Halloween dance celebration, costumes highly encouraged; 7-8:30 p.m. Nov. 1; St. Andrew's Priory Dance Studio; $10 suggested donation; www.ecsaticdancehawaii.com.

FAIRS & FESTIVALS

HALLOWEEN FUN FAIR AND CAMP 808 OPEN HOUSE, with food demonstrations, "Ask the Doctor," performers from Heartbeat Hawaii and more; 10 a.m.-1 p.m. Thursday; ORI Anuenue Hale, Wahiawä; free; 622-3929.

HALLOWEEN KEIKI FUN FAIR & JUST SO STORYTIME, with games, prizes, costume contest for ages 5 and under and more; 12 p.m. Oct. 31; Kaimukí High School Auditorium; $10*; 733-4913.

KAILUA KEIKI FUN FEST, with games, bouncers, prize drawings, music and food; 5:30-8:30 p.m. Oct. 31; Kailua Assembly of God Church, 669 Iliaina St.; free; 349-5577.

TOURS

HONOLULU GHOST TOURS, two-mile, three-hour walk to haunted sites and mystical place with Steve Fredrick; 6:30 p.m. daily; Downtown and Chinatown; recommended for adults only; $25, reservations required: 395-0674.

GRAVEYARD CURIOSITIES, slide show lecture with cemetery historian Nanette Napoleon; 7-8:30 p.m. Oct. 31; Oahu Cemetery Chapel, 2162 Nuuanu Ave.; $8 for adults, $5 for children 18 and under; for reservations: 261-0705.

AT THE MALLS

SALT LAKE SHOPPING CENTER'S HALLOWEEN CELEBRATION, fall activities for the whole family with trick or treating, costume contest and more; 10 a.m.-1 p.m.; Saturday; Salt Lake Shopping Center; free; 735-8822.

HALLOWEEN COSTUME PARADE, guided safe trick-or-treat parade; 6 p.m. Saturday; Market City Shopping Center; free; 734-0282.

11TH ANNUAL HALLOWEEN COSTUME CONTEST, with goodie bags for all participants, games, prizes, entertainment and more; 2 p.m. Saturday (registration starts at 1:30 p.m.); Waipio Shopping Center, 94-1040 Waipio Uka St.; free; 722-8487.

ALL HALLOW'S EVE, with trick-or-treating, face painting, art doodles with Allen Tsukamoto and storytelling by Chris Da Clown; 2-4 p.m. Oct. 31; Pearlridge Center, Uptown and Downtown; free; 488-0981.

WINDWARD MALL, Halloween entertainment and safe trick-or-treating; 4-7 p.m. Oct. 31; free; 235-1143.

ALA MOANA CENTER, Trick-or-Treat; 5-7 p.m. Oct. 31; free; 955-9517.

HALLOWEEN BOO BASH, safe trick-or-treating and keiki activities; 5-8 p.m. Oct. 31; Waikele Premium Outlets; free; 676-5656.

KAHALA MALL, costume contest; 6-8 p.m. Oct. 29 and trick-or-treat; 6:30-8 p.m. Oct. 31; Kahala Mall; free; www.kahalamallcenter.com.

WARD CENTERS, trick-or-treat; 6-8 p.m. Oct. 31; free; www.wardcenters.com.

ALTERNATIVES

HOWL-O-WEEN CONTEST, canine costume contest; 12-2 p.m. Sunday; Ward Pet Spot, Ward Warehouse; free; 591-1990.

HALLOWEEN WATER SHOW, synchronized swimming by Mermaids Hawaii; 5:30 p.m. Thursday; Princess Kaiulani Hotel; free; www.mermaidshawaii.com.

1ST ANNUAL HALLOWEEN WING KING, eating contest; 9 p.m.-2 a.m. Thursday; The Varsity; 21 and older; free; 447-9244.

TNJ 2009 COSPLAY CONTEST, with refreshments and snacks; 5-9 p.m. Oct. 30; Toys N Joys, Kaimukí; free for pre-registration, $10 for walk-ins; 735-4546.

HALLOWEEN CAT SHOW, presented by Hula Cats and Aloha Cat Fancier, with keiki activities, best cat in costume contest and more; 9:30 a.m.-4 p.m. Oct. 31; McCoy Pavilion, Ala Moana Beach Park; free; 531-4891.

HALLOWEEN CRUISE, dressed in costume and enjoy dinner at sea; 5:30-7:30 p.m. Oct. 31; Navatek I, Aloha Tower Marketplace, Pier 6; Sunset Buffet Dinner (lower deck) $89 adults, $53 for children 2-12 (kamaäina: $63.99 adults, $42.99 for children 2-12), Royal Sunset Dinner (upper deck) $121 adults, $69 for children 2-12 (kamaäina: $88 adults, $57 for children 2-12); 973-1311.

HALLOWEEN PARTY, costume contest, snacks, candies and the movie "Coraline"; 6-9 p.m. Oct. 30-31; King's Village,No. 17, Waikíkí; $15; for ages 3-4; 921-2970.

PRE HALLOWEEN SALSA CLUB PARTY, with dance lessons, music and prizes; 6:30 p.m. Oct. 30; Honolulu Club Lounge; $5; 256-7556.

2ND ANNUAL UNDEAD INVASION, Halloween Ravenchase Adventure; 7 p.m. Saturday; $35; for location and to register go to www.undeadinvasion.com.

"SPOOKAPALOOZA," Halloween train rides; 7-9:15 p.m., every 45 minutes, Oct. 30-31; Hawaiian Railway Train Rides; $5, reservations required; 681-5461.

2ND ANNUAL HALLOWEEN SPOOKTACULAR, with entertainment, costume contest, prizes and more; 8:30 p.m.-1 a.m. Oct. 31; Moana Surfrider, A Westin Resort & Spa, Banyan courtyard; 21 and older; $5; www.starwoodhotels.com.

6TH ANNUAL HALLOWEEN AT THE HYATT WAIKIKI, with costume contests, prizes and entertainment; 9 p.m.-2 a.m. Oct. 31; Hyatt Regency, 2424 Kaläkaua Ave.; $10-$15; 591-3500, www.double-o-spot.com.