You will find most gay bars in the gay area of Madrid: Chueca. You can easily find it on any metro map because also a metro station has this name.

Gay bars, cafes and pubs

Angel Sierra
C. de Gravina 11
Bar overlooking the plaza Chueca.
mon-sun 12:00–02:00
Bears Bar
Calle Pelayo 4, 28004, Chueca
home of MAD.BEAR which is Madrid's Bears and admirer's club.
mon-sun 18:00–03:00
Black & White - Black & White
Calle de la Libertad, 34, Chueca
2 floors, strippers, shows, many Arabian and Latin escorts boys. Drinks 11 euros
tue-sat 20:00– late
Café Acuarela
Calle de Gravina 10, Chueca
Very original, very small gay bar and cafe, with some very handsome waiters
mon-sun –
Enfrente
Calle de las Infantas, 12, Chueca
The same owners as Hot also opened Enfrente what means"in front of", so just the other side of the street. [...]
mon-sun 21:00–03:00
Fu3l
San Marcos 16
Bears bar at Chueca, the main gay area of Madrid. Open since 2009. Very packed.
mon-sun 
LL
Calle de Pelayo, 11, Chueca
Small disco, not very pretty boys! :-) Bearsdownstairs, drag shows upstairs....
mon-sun 00:00–06:00
Mama Inés
Calle de Hortaleza, 22, Chueca
To have a drink, and look somewhat around (take a book with you, but use your eyes) a good place to start a day is Mamá Inés, Depending of the waiter, quite friendly, popular in the scene, opens early and offers breakfast. [...]
mon-sun 
Museo Chicote
Gran Vía,12, Chueca
fashion people, the oldest bar in world, is it true?
mon-sun 
Rimmel
Luis de Góngora, 2, Chueca
Gay bar in Chueca. Good music. Nice people. The newest video clips. Happy hour till 23:30
mon-sun 19:00–03:00
Studio 54
Barbieri, 7, Chueca
thu 23:30–03:30, sat 23:30–03:30
Tàntalo
c/ Libertad 14
Tàntalo is a very funny bar with weekly special nights, drag show and the unforgetable POST night. [...]
mon-sun 11:00–03:00
Tábata - Tabata
Calle de Vergara, 12
very chochy spanish music, 30 years old, friendly people
thu-sat 23:30– late
Truco
Gravina, 10, Chueca
Outside terrace on placa Chueca.
wed-sun 20:00–

Gay cruise bars

logo ATTACK Fun SX Bar ATTACK Fun SX Bar
ATTACK Fun SX Bar Calle Olivar, 22, 28012, Madrid
Cruise Bar, offers 4 different zones: Bar, ChillOut, DarkRoom, Dungeon. Naked nights: Friday and Sunday
tue-wed 22:00–02:00, thu 22:00–03:00, fri-sat 22:00–05:00, sun 21:00–03:00
Madness
Calle de los Tres Peces, 30
Madness is a new gay sex and cruise club in Madrid, with over 200 square meters odf cruise fun, slings, glory holes and video rooms. [...]
mon-thu 16:00–00:00, fri-sat 18:00–02:00, sun 16:00–00:00
Odarko - At Substation
Sótano, Calle Montserrat, 30, 28015, Madrid
Odarko is a gay fetish party. It used to have it's own club, now they have parties at various locations.
Strong Center
Calle de Trujillos, 7
A big place, but also quite expensive, and with an entrance fee of 12-15 €, is the Strong Center. [...]
mon-sun 00:00– late
The Cage
San Bartolomé 4, 28004, Madrid
New gay cruise bar
mon-sun 18:00–02:30

gay friendly bars, cafes and pubs

El Apolo
C/ Barco, 18
El Apolo is a new charming gay bar, with a chic sophisticated vibe. The decor is mod inspired with classic furniture. [...]
mon-thu 08:00–02:00, fri 08:00–02:30, sat-sun 10:30–02:00