I would suggest like i did the previous thread here, Dawnshroud Peeks. That zone has a high range in levels to group there. You an actually start grouping there from 30-mid 50's really. You'll just have to go scouting around and finding cons sufficient for you at that level range, find a safe spot to camp and go to work 8) Just when you zone in /shout for group, shouldn't have any problems. That is of course depending on the population of that zone Vs. your server. My server , Fennin Ro , many are there , at least a good 3 groups that I see when passing through there at times. Should be good for you as well! Stay Safe, and Have Fun ;)
Meow~