Join a Meet up Group 
or Facebook Group
links below

usually free to join
some meet ups have monthly fees for members

or you could start a free facebook group
 if there is none in the area you are going to OR
a Meet up they cost
 about $14 US a month to run 
& can take time for people to join and then
for them to join a meet up although
I have found that my ER meet up runs pretty well