Has anyone taken Uber/Lyft to or from the park? Or an old-fashioned cab? I last lived in Williamsburg in the pre-Uber era (I'm old), so I have no idea how available rideshare is to/from the park on a Saturday evening.
Yes they are. I've never used them but I have seen a handful of people being picked up and dropped off by Uber. It's just like with a typical Uber though you might be waiting for a bit for them to get to you.