I've been scouring the net and my bookshop recently for any source containing info on the Ardeep forest. The only info I've discovered is on its historical importance to the ancient elves but that's about it. Volo's guide to the North, Waterdeep and The North and the FR campaign set has very brief mentions about it at best.
I get the impression that it slips just between the cracks because the forest is situated just outside the usual hotspots. While I'm no stranger to filling in the blanks as a DM it would be nice with some canon realmsloreon this place to get me going. Anyone got any pointers or know of any good sources?
In addition to the sources mentioned by Sage, there's also an article by Ed Greenwood in Dragon #270 entitled The Adventures of Volo: The Ardeep
There is a rumour going around that I have found god. I think is unlikely because I have enough difficulty finding my keys, and there is empirical evidence that they exist. Terry Pratchett