Majestic View Nature Center at 7030 Garrison Street, Arvada, Colo.
All ages, free
Check out the West Denver Chapter of Trout Unlimited’s presentation on water and macro invertebrate (insects) sampling and learn why these processes are key to keeping data on the condition of a river or stream. Pick up fly tying tips geared to the insect life in the streams and rivers of Colorado and take in a demonstration and discussion on fly fishing (equipment and casting). Learn how they have helped Clear Creek and discuss ways that WDTU works to conserve and restore the watershed. Please sign up in advance at Arvada.org/public-classes.