The mountains of Southern Appalachian are being invaded, and fly fisherman couldn’t be happier.

That’s because 2017 is the year of Periodical Cicada Brood VI. That may sound like something out of a poorly written science fiction novel, but it’s actually a legitimate natural phenomenon.

You’ve probably seen or heard a cicada before. They’re the large, flying bugs that fill the woods with a deafening hum and often litter trees with shed exoskeletons. But did you know that these primordial critters are among the longest living insects known to man?  In fact, the bugs live underground for 17 years before finally emerging in sometimes biblical swarms.

This interactive map from can help you keep track of cicada hatches in your area and all over the county.

2017 marks the 17th year since the eggs of Periodical Cicada Brood VI were lain by their forebears, and now the bugs are coming home to roost in the mountains of Western North Carolina, as well as isolated spots in Northeast Georgia, and Upstate South Carolina. The cicadas were spotted near Asheville, NC as early as May 5, and we’ve heard reports of them near the headwaters of the French Broad from our friends at Headwaters Outfitters.

Cicadas are here

Here come the cicadas! Check out this raw video of 17-year cicadas covering a tree in WNC. Have you seen the insects this spring? Contact reporter Karen Chávez: email her at or call 236-8980.

Posted by Asheville Citizen-Times on Thursday, May 4, 2017

But they don’t appear to be confined to NC, SC and GA. According to a recent article in the Washington Post, there’s another batch of the bugs emerging in places like Virginia, Maryland, D.C., Tennessee, and Kentucky. These cicadas come from a different brood, Brood X, that appears to be hatching a few years early of its normal 17-year cycle.

If and when these bugs begin to hit the water, local trout will be in for a feeding frenzy, and the fisherman trying to land them will be in store for a type big-bug fishing that’s usually reserved for famed Western rivers. (Think salmonflies on the Yellowstone of Montana or the Deschutes River in Oregon.)

“My experience just within the past couples days has shown that up here in the mountains we are in the very beginning stages of the cicada hatch,” says Olivia Williams of Hunter Banks Asheville. “They are just now slowing burrowing out of the ground here. I personally have not caught any fish on a cicada pattern yet. But, I will say that once they hit full swing up here in the mountains the fish are going to be fat and healthy!”

In order to take advantage of this rare biological occasion you can reference the interactive map above—provided by the cicada-obsessed folks over at— to find out where the cicadas are hatching. You’d also be wise to keep your box stocked with size 6 to 8 periodical cicada pattern like this one tied by Loren Williams.