The Flame: Third annual “Pimp N Ho Ball,” with costume contest, cash and prizes for Best Pimp, Best Ho and Best Group

Flicks: Enjoy $3 Finlandia cocktails all night, free pool and free darts. ’80s, 90s and current videos with Nigel

Bacchus House: “Trick or Treat,” with goodie bags and costume contest. DJ Jamie J. Sanchez

The Brass Rail: Noche Latino Americano “Fright Night” with costume contest

Club Extasis: “Frightmare at Extasis Strip Show” Halloween party with reduced cover 8:00-10:30 p.m.

Club Montage: “Haunted Mansion” with DJ Casey Alva and costume contest

Numbers: “Halloween Hell House” with hip-hop, club and dance music. Costume contest

Redwing: “Dungeons & Drag Queens” costume contest at 12:00 midnight. DJ Tyrese

Rich’s: “Salvation Thriller” with DJ Tony Moran and prize giveaways for best costumes

Club Extasis: “Halloween Night” grand contest at 9:00 p.m. Concurso De Disfraces, with $1,000 in prizes

#1 Fifth Ave.: $2 draft Bud/Bud Light all day

Urban Mo’s: Sunday brunch 10:00 a.m.-2:00 p.m. Detour at 6:00 p.m.

#1 Fifth Ave.: $2.75 well cocktails

Bourbon Street: “The Devil Wears Prada Halloween Party,” devil go-go boys, costume contest

The Brass Rail: “Bitchy Feud” with Ophelia. Costume contest and cash prizes

Flicks: Halloween costume party with outrageous host Trixie at 10:00 p.m. $300 for first place!

Numbers: “Hip-Hop Halloween” with hip-hop and a costume contest. No cover

Rich’s: “Chainsaw Massacre” with DJ Derek. Costume contest with cash and prizes

Urban Mo’s: Hip-Hop Halloween with a costume contest worth cash and prizes!

Bourbon Street: Fabulous Bingo with Nicole at 9:00 p.m.

Bacchus House: Its Raining Men wet underwear contest, $250 cash and prizes, $1 well drinks

Club Montage: Torque. House and trance with DJs Goner, Phon and Casper; hip-hop with DJ Backspin and guest DJs

Redwing: Barbecue and beer bust on the full-service patio