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.

Editor's note: Here's a calendar of the week's Halloween attractions, and some of the bigger events of next week.

HAUNTED HOUSES

√ HAUNTED HOUSE, themed "Gr-eeeck Adventures," food, games and stories; 5-8 p.m. today; 'Aina Haina Elementary School; $2*; 377-2419.

√ EASTER SEALS HAWAII NINTH ANNUAL HAUNTED HOUSE, with children's fun area, mini carnival, activities, face painting and more; 6-11 p.m. today; Easter Seals Hawaii Adult Day Center, 91-1251 Renton Road, 'Ewa Beach; repeats Saturday; $5; 681-0747, www.eastersealshawaii.org.

SHOCKHOUSE, haunted house, maze through ghastly corridors; 6 p.m.-12 a.m. today; Blaisdell Center; repeats 6 p.m.-12 a.m. Saturday, 5-10 p.m. Wednesday, 5 p.m.-12 a.m. Thursday, 4 p.m.-1 a.m. Oct. 31, 5 p.m.-12 a.m. Nov. 1; $10*; 877-750-4400, www.ticketmaster.com.

HAUNTED LAGOON, scary and fun twilight canoe ride; 6:30-9 p.m. today; Polynesian Cultural Center; repeats Saturday-Oct. 31, closed Sunday; $8*; 293-3333.

HAUNTED PLANTATION, presented by GroundUp, not recommended for women who are pregnant or those with heart conditions; 7 p.m. today; Hawaii's Plantation Village; repeats 7 p.m. Saturday-Sunday and Oct. 31; 10 and older, 16 and younger need adult supervision; $7; 677-0110.

√ 2ND ANNUAL HAUNTED HOUSE, presented by Leilehua High School band; 6-11 p.m. Saturday; Leilehua High School gym; repeats 6-10 p.m. Sunday; $5*; 622-6572.

√ "GRAVESTONE CASTLE!" haunted house; 6:30-9 p.m. Saturday; 1354 'Ainakoa St., Honolulu; repeats 6:30-10 p.m. Oct. 31; free, donations accepted.

√ TYLER'S ANNUAL HAUNTED HOUSE AND HALLOWEEN PARTY; starts at dusk, Saturday; 646 Po'ipu Drive, Honolulu; free.

SPECIAL

√ HALLOWEEN AT THE YMCA, with trick-or-treat street, contests, games and movie on the lawn; 5-9 p.m. today; Leeward YMCA; free; 671-6495.

√ THE HAUNTED VILLAGE, Imaginarium show, "Nightwalk," food, pumpkin-carving display, storytelling, haunted village and more; 6-8:30 p.m. today; free, Imaginarium show: $3, $2 in costume; 235-7400.

√ THRILLER IN THE PARK, costume contest, carnival games, community dance; 6-10 p.m. today; Waimanalo District Park; free; 259-8962.

√ "OBAKE ODYSSEY: GHOST STORIES IN HAWAII AND BEYOND," storytelling with Kathy Collins, Jeff Gere, Cathy Spagnoli and Lopaka Kapanui; 6-8:30 p.m. Sunday; Japanese Cultural Center of Hawai'i; 13 and older; $3*; 945-7633.

√ 3RD ANNUAL HAUNTED HAYRIDE, food booths, movie, 15-20-minute hayrides; 7-10 p.m. Monday; Gunstock Ranch; repeats daily through Oct. 31; $5; www.gunstockranch.com.

TREAT STREETS

√ KAILUA TOWN HALLOWEEN TREAT STREET, with mini pumpkin patch, crafts, games, face painting, entertainment, food and more; 4-9 p.m. Saturday; Kailua Town, Kailua Road; free; 234-0404.

√ BISHOP MUSEUM'S TREAT STREET, coloring, costume and pie-eating contests, family-friendly activities and more; 5:30-8 p.m. Oct. 31; Bishop Museum Great Lawn; free; 847-3511.

CONCERTS

√ KAHUKU BAND SPOOK NIGHT CONCERT, walk through the haunted band room, with horror-music; 5-8 p.m. Thursday; Kahuku High & Intermediate School, band room; $2; 293-8950.

√ "HALLOWEEN CONCERT," with Kim Kiyabu Piano Studio students; 5:30-6:45 p.m. Thursday; McCully-Mo'ili'ili Public Library; 5 and older; free; 973-1099.

HALLOWBALOO MUSIC+ARTS FESTIVAL LATE SHOWS, Oct. 31, with MACEO PARKER & DJ LOGIC, 8:30 p.m., The Waterfront at Aloha Tower; MAD PROFESSOR ARIWA DUB POSSE, featuring Susan Cadogan, 9 p.m., NextDoor; THE HELIO SEQUENCE, 9 p.m., Loft Lounge and Gallery; concerts are 21 and older; all three concerts: $125 advance, $135 VIP with costume, $150 VIP without costume; single concert: $25, $30, $35; 550-8457, www.honoluluboxoffice.com.

FAIRS & FESTIVALS

√ HAWAII SELF STORAGE FAMILY FUN FESTIVAL, games, spooky trail, costume contest; 5-9 p.m. today; Hawaii Self Storage Kapolei, 488 Kamokila Blvd.; repeats Saturday-Sunday; $2; 672-9400.

√ HALLOWEEN SPOOKFEST, haunted maze, mini carnival, crafts, food and more; 6-9 p.m. today; Manana Community Park; repeats Saturday; free, with scrips for purchase; 453-7527.

√ 18TH ANNUAL HAUNTED HOUSE AND FUN FAIR, games, food, prizes, costume contest and haunted house; 5-9 p.m. Saturday; Lanikai Elementary School; free, with scrips for purchase; 266-7844.

√ WAHIAWA BOTANICAL GARDEN: A SPOOKY FESTIVAL, walk through an enchanted spooktacular forest; 4-8 p.m. Monday; Wahiawa Botanical Garden; repeats Tuesday-Oct. 31; free; 621-5463.

√ HALLOWBALOO MUSIC+ARTS FESTIVAL, featuring trick-or-treat gallery walk, costume contests, three stages of entertainment; 5:30 p.m. Oct. 31; Nu'uanu Avenue, Downtown; all ages; free; www.hallowbaloo.com.

PETS

√ HALLOWEEN CAT SHOW, Cats in Costume Contest, food, raffle and more; 10 a.m.-4 p.m. Saturday; McCoy Pavilion; $4*; 531-4891.

√ HOWL-O-WEEN, doggie Halloween costume contest, demonstrations, photo booth and more; 11 a.m.-2 p.m. Sunday; Koko Marina Center; free; 394-2343.

√ HOWL-O-WEEN CONTEST, costume contest; 1-3 p.m. Sunday; Ward Warehouse stage; free; 591-1990.

ALTERNATIVES

√ " 'EWA PICKING GOOD TIME," with pumpkin picking, hay rides, food and more; 9 a.m.-5 p.m. Saturday; Aloun Farms, 91-1440 Farrington Highway; repeats Sunday; free (pumpkins for purchase); 677-9516.

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

BOOGIE TOWN HALLOWEEN COSTUME DISCO PARTY, a benefit for Kids Hurt Too, with costume contest, lunch, arts and crafts and more; 10 a.m.-2 p.m. Sunday; The O Lounge; $20; 256-9002, www.bbtots.com.

√ HALLOWEEN ACTIVITY, food, fellowship and costume contest; 5 p.m. Sunday; First Christian Church of Honolulu; free; 531-3500.

√ "A HALLOWEEN PROGRAM," Pearl City High School drama class presents "Cinderella"; 3:30-4:30 p.m. Tuesday; Pearl City Public Library; free; 453-6566.

√ "HALLOWEEN EXTRAVAGANZA," face painting, storytelling, contests and more; 6-8 p.m. Tuesday; Kahuku Public & School Library; 3 and older; free; 293-8935.

√ "HALLOWEEN STORYTIME," puppets, treats and crafts; 5:30-6:15 p.m. Wednesday; Salt Lake-Moanalua Public Library; ages 5-9; free; 831-6831.

√ "HALLOWEEN PARTY," storytelling, costume contest and more; 6-7 p.m. Wednesday; Wai'anae Public Library; 12 and younger; free; 697-7868.

√ "KEIKI HALLOWEEN CELEBRATION," Aloha Clowns, face painting, costume contest and more; 6-7 p.m. Wednesday; Kapolei Public Library; all ages; free; 693-7050.

BENEFITS

OUTDOOR CIRCLE TRICK OR TREES FUNDRAISER, music, silent auction, costume contest and dinner, to benefit the Tree Planting and Preservation Fund; 5:30 p.m. Saturday; The Elks Club; $175; 593-0300.

HALLOWEEN COSTUME PARTY FUNDRAISER, entertainment, raffles, silent auction and more, fundraiser for the Performing Artist Academy children's choir; 6:30 p.m. Saturday; Gordon Biersch; $40, includes dinner; 852-8991.

CLUBS

HALLOWEEN AT THE LOUNGE AT NOBU, crazy cocktails, costumes and giveaways; 8 p.m.-2 a.m. Saturday; The Lounge at Nobu; 21 and older; 237-6999.

"DARK SIDE OF TIME," pre-Halloween party; 9 p.m. today; Hula's Bar & Lei Stand; 923-0669.

SEASON OF THE WITCH, goth-industrial, pre-Halloween party; 10 p.m. today; The Shop; 18 and older; $10 in costume, $15 without; www.freewebs.com/salvationhawaii.