Short answer: Las Vegas. If you just want partying and easy girls, that's the best option. Only a 1 hour flight. Places like NYC and most of Mexico you should plan 3-4 days.
If you're on the younger side, there's plenty of smaller college towns which can be really fun and are a 2-4 hour drive.
-- Santa Barbara: Always a great time, and State Street isn't only for college kids (would say the crowd there is 21-30 on average). Just go to a spot called Wildcat lounge. You'll pay a small cover but get rewarded with $5 drinks and plenty of chicks. I think there's a datasheet on the forum somewhere.
-- Santa Cruz: I'm not a huge fan personally, its usually cloudy/cold and people usually smoke more than they party, but friends of mine swear by it. Worth checking out if you're a more low-key type.
-- San Luis Obispo (SLO): Imo this town is underrated, there's plenty to do in the daytime with beautiful hikes/surfing, great food, and the bar scene is pretty legit. Just go to Monterey St and pop into any bar that has a crowd. Play the out of towner card and you should be alright, competition is weak and there are some really cute girls.
If you're on the younger side, there's plenty of smaller college towns which can be really fun and are a 2-4 hour drive.
-- Santa Barbara: Always a great time, and State Street isn't only for college kids (would say the crowd there is 21-30 on average). Just go to a spot called Wildcat lounge. You'll pay a small cover but get rewarded with $5 drinks and plenty of chicks. I think there's a datasheet on the forum somewhere.
-- Santa Cruz: I'm not a huge fan personally, its usually cloudy/cold and people usually smoke more than they party, but friends of mine swear by it. Worth checking out if you're a more low-key type.
-- San Luis Obispo (SLO): Imo this town is underrated, there's plenty to do in the daytime with beautiful hikes/surfing, great food, and the bar scene is pretty legit. Just go to Monterey St and pop into any bar that has a crowd. Play the out of towner card and you should be alright, competition is weak and there are some really cute girls.