Park at Carinthia but Ski Over to Main Lodge?

Im going with my gf on Wednesday and I prefer parking in Carinthia - but I would like to get over to the main face where the greens are for my GF. If we take the lift up, do you have to walk at all to get over to Long John, etc or is it an easy transition over to the main mountain, I believe it is easy coming back, but wasnt sure about getting over there to the main mountain first.. thanks in advance.