My 11 year old daughter asked this morning if there were any summer snowboarding camps she could attend. I did some Googling, and found, "Camp Woodward." It's about three hours away from Philly. There's a sister camp in Tahoe, I think. The PA one is Woodward East, the other, Woodward West.
Just wanted to let others know about this place. It's not cheap, at ~$1100/ week, but that includes lodging for the week, meals, instruction, and tons of other cool sounding activities.
They have camps focused on:
The snowboarding camp is all done on dry land, but still looks like it could really help one improve.
We can't do it this summer, as we've already booked other camps, but might consider it for next year. They have scholarships available, too.
They also tout the fact that some pros in the various sports come to the camp, or did when they were younger, and that pros are in attendance during the camps to help out and interact with the kids.
Here's a link to the web site:
Camp Woodward - Home