Use F3 to no clip to it. It should be the opposite direction of the lake from the top starting point. Go around a bit and look for groomed trails it should be a ways over that way. There's also some fun groomed stuff to bomb on and this one trail that's almost like a race course of maybe a snow cross course, it's sick.
Anyways, I'd love to see improvements in grabs (remove head turning and maybe improve animation), and spins/flip physics, also maybe additional terrain or an additional mountain because as long as there's new stuff it's still really fun.
I haven't been a huge fan of the park, simply because the jumps are kind of meh, and I'm not amazing at rails yet. I much prefer backcountry jibbing or like first person big mountain lines on the main face.
I also had difficulty with the quarter pipe features, not sure how to not deck, but I've managed to land in tranny a few times on the QP.
Another cool feature i found is right above the park is a little jib forest and there's a tranny jump hip type thing that's pretty interesting.
Again, amazing game, too bad I'm so busy in school.