It appears to be a real thing. Here is an article from the Ridgewood Times:A half-dozen kids from Gottschee came by my house today asking for cash to fund a trip to Spain. Or maybe it was 6 kids running a scam. I truly don't know. Either way I gave them $20.
http://www.timesnewsweekly.com/news/2015-11-26/Sports/BWG_U14_Academy_team_sets_eyes_on_Spain.html
There is a GoFundMe Page if anyone else wants to donate:
https://www.gofundme.com/BWG01triptospain
As the article notes, contributions can be tax-deductible if you make a check out to the organization. The GoFundMe platform is not registered as tax deductible.