Places near overhangs, rivers, lakes, and springs are the best places to find arrowheads. I have had the most luck finding arrowheads reasonably near rather than in or right beside rivers. A camp would have been set up near a river but on high ground, away from potential flooding.

Where is the best place to look for Indian artifacts?

The best places to hunt for ancient arrowheads are the ones that have been dug up or naturally disturbed recently, such as plowed fields, construction sites and creek or river beds where arrowheads have been washed away from one area and deposited to another.