we're looking to do a couple days offroad out of hanoi and a couple days on road. for the off road piece in particular we'd like to hire a guide. not looking for a package tour, just a guide. we've done this is thailand, just went into a shop and rented a bike and found a guide through them. any ideas on how to get the same in Hanoi? so far all i can find is bike only or package tour. thanks!