The Big Hatch Is On: Danica Season Peaks in Trysil and Rena
It’s prime time for dry fly fanatics. The spectacular Ephemera danica hatch is currently unfolding in some of Norway’s most iconic fly fishing rivers—Trysilelva, Renaelva, and beyond.
Every summer, this giant mayfly draws both fish and anglers to the surface. And this year, the show is already well underway, with hatches progressing steadily upstream. If you’ve ever dreamed of tempting large grayling or trout with oversized mayfly duns, now’s your moment.
The hatches are expected to last several more days, followed by a spinner phase that can stretch a week or two further in cooler weather. These spinner falls can bring fish to the surface late into the evening—perfect for those who can’t get enough of dry fly action.
A Good Omen from the Lakes
Interestingly, the lake-loving cousin of Danica, Ephemera vulgata, has already delivered one of the best seasons many local veterans can remember. Lifelong anglers from the inland forests have reported unprecedented surface activity, with big trout feeding confidently on long-staying duns. The lack of hot days has likely extended the hatches and given the bugs more time on the surface—great news for anglers. Could this be a sign of an equally long and rich Danica season in the rivers?
Destination Spotlight: Trysil – Fish, Bike, or Raft
While Fishspot regulars know Rena River as a big trout dry fly paradise, Trysil River is a true gem for grayling hunters whether they prefer dries or any variety of nymph techniques. Trysil has a great variety of water and is perfectly situated if you want to explore more of Fishspot country.
It’s also a perfect spot if you’re traveling with family. Beyond fishing, Trysil offers world-class outdoor experiences for everyone. Whether your travel companions are into mountain biking, family rafting, horseback riding, or just chilling by a campfire, Trysil has it all.
The Trysil Bike Arena features over 100 km of well-marked trails, and local waters offer everything from predator fishing to delicate dry fly moments.
One license for over 120 rivers and lakes
With a single fishing license, you get access to over 120 rivers and lakes via Trysil Fellesforening . And many spots have shelters, boats, and grill areas available—just bring your rod, your bike, and your family.
Planning a trip soon? Book your license through Fishspot or Inatur, and make Trysil your base for the season.
