The Lonely Rock and a few other places could use Beast scratches/movement. If you get off too early you can get trapped. Unless you have gold. Not really druid-type love... I am currently trapped on the Lonely Rock and have no way off...
Putting aside that you only end up there if you "misuse" the Beast, I think it costs 50 gold to get off.
I have just been "schooled" on the Beast and suppose it's not a big deal now that I know OOC how it works. Though I didn't have 50 gold and I was stuck.
So sad (or awesome?) that I'm still learning after all these years.