It’s open afaik but it was busy with riders when I went in a few weeks ago. Just bear in mind you’ll be riding in the vicinity of a LOT of other riders. Particularly if you’re passing, you’ll be riding in the wake of a lot of other riders before passing them. I know it’s outside, but you will suddenly be coming into the proximity of hundreds of people.
It’s open afaik but it was busy with riders when I went in a few weeks ago. Just bear in mind you’ll be riding in the vicinity of a LOT of other riders. Particularly if you’re passing, you’ll be riding in the wake of a lot of other riders before passing them. I know it’s outside, but you will suddenly be coming into the proximity of hundreds of people.