Puerto Vallarta is Mexico's prime gay destination. In the Zona Romántica especially, mild displays of same-sex affection are common, and some gay-owned hotels, bars, restaurants, and beach clubs are no-holds-barred. These gay-oriented businesses are the place to ask about any blatantly anti-gay establishments in PV and beyond. In general, Mexican same-sex couples keep a low profile, and foreign same-sex couples should do the same. Outside the Zona Romántica, two men might have a hard time getting a cama matrimonial (double bed), especially in less sophisticated hotels, although for women this shouldn't be a problem.
Guadalajara is a huge but conservative city with a subdued gay scene.
Different Roads Travel (310/289-6000 or 800/429-8747. lgernert@tzell.com). Skylink Travel and Tour/Flying Dutchmen Travel (707/546-9888 or 800/225-5759), serving lesbian travelers.