Spiderwell
From Arindal Wiki
2 miles south of town center there is a well, under which the spiders dug a little realm for themselves. This well, which can be entered and left by climbing a rope, is commonly called Spiderwell. In the deep you can hunt smaller spiders, but especially younger adventurers should keep an eye on the adders that can be found here ocasionally. But this doesn´t keep most of them away, as valueable spiderlegs and not little experience can be won here.
In a safe in the middle of the caves the healer trainer Haya, who is an experienced localiser can be found, aswell as Hubba who sells tasty pretzels for only 10 coins.
To avoid anyone getting lost you should have a look on this map.