So after dropping hints about it for a while, my S/O has agreed to a threesome while we are on vacation, so now the questions are:
1) Location... We were thinking Bahamas or Mexican Riviera for a week last week of April/First week of May, any suggestions on place? Would Hawaii be a better option?
2) Right girl, so if we stick with either option I get the feeling options will be limited research on either of my top choices, Hawaii I think I could find better research on the ladies.. any tips/hints for looking up stuff outside the US?
3) Any ladies that would be interested in traveling?(lol

Travel to the Bahamas or Mexico and trying to have a threesome with a TS doesn't make a lot of sense to me.  First, there are no ads for girls in the Bahamas and I would be reluctant to hire a local TS girl in Mexico for my first threesome experience.  

Go with what you know.....read reviews, stick to the facts, and travel to a city that has plenty of reviewed choices.

Your plan is a recipe to get burned and burned bad.

LATSDog's comments are spot on.  You definitely want to find a reliable, quality provider, which is a trick unto itself.  On top of that, you are looking for a TS to have a threesome with a woman, which can be even harder to find.  If your S/O wants to play with the TS and have the TS play with her, that can be even harder to find.

I have been fortunate to hook it up twice, and that took a lot of work and research.  Luckily, both travelled through my town and I was able to be patient and wait for it.  The first one was actually very lucky to happen as the opportunity just popped up without warning.  That TS is no longer active, so I took some time to find the second TS.  The second one I was able to plan once I had her identified and confirmed she was into everything we wanted to do with her.

Best bet is to follow LATSDog's advice and find the right TS through research, then travel to her.  Or, if she travels, coordinate your vacation to be in the same place when she is there on tour.

Good luck

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Good Luck!

Thank you, also thanks to Dog for the info. I've thought about the same thing, and all I can think of is finding a girl that would be willing to travel out as S/O does not want to a local for chance of being seen...(weird)