http://www.gmap-pedometer.com/?r=2319571
here's a smaller part of the park near my house.
Carleton has a xc ski team but no xc team, but Ottawa U does. I don't know anything about athletic scolarships for Canadian schools, in any case i think theyd be pretty hard to get. However it is fairly easy to get academic scolarships at canadian schools. I think athletic scolarships would be more possible in the states.
Ottawa is a good NA city for orienteering, we have a big club (relative to others in NA) and some good maps. Vancouver is no doubt the best cdn. city for orienteering right now. And ya the whole north east US is really good as well. Probably the only downfall for Vancouver is that it is far from all the major meets in the east.