Hi -you should be able to get a list of routes with descriptions for a given location. I know the topos list the routes shown on them, but you can only see one description at a time. To get a hard copy of all the route descriptions by printing the topo off again and again seems totally crap.

Actually you can get a PDF of the route descriptions in a topo by following the "PDF" link.
Have a look here

Hope this helps.