This seems to have gone OT. From the NT car park to the top of their DH is essentially flat, albeit about one mile. There's also a small car park above the YH they could also use, that's free and closer but would involve a wee bit of uphill.
I do not want to butt into a forum where I don't belong for this purpose. I just hoped that there would be enough crossover with CTC-style MTBers for someone here to put the word out.
Trips, adventures, bikes, equipment, etc.