here is the large fold out map of The Old World product for the current The Old World setting
(remember it is set in Imperial Year 2276 while HeroQuest is likely set sometime between the years 2304-2335 on the Imperial Calendar so this map dates some 29-59 years before the estimated time of HeroQuest.)
it's big! 1,000x890 mm yes that's a whole meter in length! Roughly 38 inches some 3.28 feet wide by 35 inches or nearly 3 feet tall. printed on heavyweight durable thicker paper. Folded it is something like 9 inches by 5 inches and has an attatched glossy cardboard cover front and back.
They have an interactive version online that the icons can be clicked for more info on the factions represented they have detailed so far. Here's hoping they publish lore that is useful to vintage HeroQuest.


Besides the map printed on the back of the EU version of Return of the Witchlord, and the couple of maps in the Heroquest novels, this may be the closest thing there is to an official HeroQuest Old World map.

By Crom I'll split you crown to crotch to see if your guts are yellow as I think they are nithing BARBARIAN Ulrich
The last music you shall ever hear will be my bowstring as your forehead sprouts a feathered shaft, pity ELF Cael Darkhollow
Tomes grimoires manuals atlas formularies compendiums codexes bestiaries folios scrolls... Am I missing anything before we leave? WIZARD Eldritch Heironymous KigamMagister
Some quick axe work an' we can count the coins and gems DWARF Wulfram Magnussen