Lovecraft Maps?

[Cranky Old Man]

Even though I haven't read any lovecraft stories, I could base on a Lovecraft area (with what little I hear of certain places) and make my own story.

You really need to read Lovecrafts stories in order to make Lovecraft stories, because if you get the lore wrong, some people will be very upset with you. What is unique about Lovecraft stories, is that it's the lore, not the monsters, that's scary, and studying this lore is like studying physics. It's not something that you comprehend overnight.
...so if you won't read Lovecrafts own stories, don't attempt to make "chased by Lovecraft monsters" stories, because that will fail horribly.