Calendar of Events

4/18 • Evening Paddle
4/18 • Big Night Hike
Nature in Percussion - 4/19 @ 1 pm - Hear talented UT percussionists perform at this FREE concert!
4/20 • Self-Care Sunday Yoga with Hope Irwin
4/22 • Nature Nerd Trivia
4/24 • Pickin' on Nature Bluegrass Show
4/24 • Bike with a Naturalist
4/25 • Ijams After Dark: Bioblitz Edition
4/25 • Evening Paddle
4/26 Starting at 8 am - City Nature Challenge 2025
4/26 @ 10 am - Hat on a Ball Felting Workshop
4/27 @ 10 am - Flower Power - Felted Flower Basics Workshop
4/27 @ 1 pm - Self-Care Sunday Yoga
4/27 @ 1:30 pm - Felted Needle Case Workshop
4/29 @ 7 pm - Night of Celtic Tales with the Smoky Mountain Storytellers
5/2 • Outlandish Adventure Festival - Friday Night Paddle on the River
5/2 • Outlandish Adventure Festival - World Paddle Adventure Film Festival
5/3 • Outlandish Adventure Festival
5/9 • A Wildflower Affair

Ijams Nature Center, 2915 Island Home Ave, Knoxville, TN 37920. Visitor Center open daily 10-6; grounds and trails open daily from 8 AM - dusk. Information: 865-577-4717, www.ijams.org

It's fun, free, and easy! The Hike-a-Thon is free to register and you can participate from anywhere in the world. This month-long competition in April supports the protection of our lands and waters—where people and nature can thrive. https://campaigns.tenngreen.org/event/hike-a-thon2025/

TennGreen Land Conservancy empowers landowners and communities to protect large, connected natural areas that support diversity of life, inspire appreciation of nature, and spark action to protect the water we drink, the air we breathe, and the land that sustains us all. To learn more, visit tenngreen.org.

2025 Featured Dogwood Trails: Holston Hills & Morningside. The Dogwood Trails are open annually from April 1-30th, just in time to showcase the beauty of spring in East Tennessee! Knoxville’s iconic Dogwood Trails date back to 1955 and today cover more than 90 miles in 13 neighborhoods throughout the city. Take a drive, a walk, or a bike ride and enjoy the scenic natural beauty of our region.

No RSVP required. Please email vbaumgartner@dogwoodarts.com or call (865) 637-4561 with questions or concerns.

Dogwood Arts, 123 W. Jackson Ave, Knoxville, TN 37902. Information: 865-637-4561, www.dogwoodarts.com

The Smithsonian’s National Collection of Fishes X-rays represent more than 70 percent of the world’s fish specimens and is the largest and most diverse collection of its kind in the world. Although the X-rays featured in the national collection were made for research purposes, the strikingly elegant images demonstrate the natural union of science and art and are a visual retelling of the evolution of fish. X-Ray Vision: Fish Inside Out, an exhibition from the Smithsonian’s National Museum of Natural History and the Smithsonian Institution Traveling Exhibition Service (SITES), showcases these dramatic prints exposing the inner workings of the fish.

The exhibition features 32 black-and-white digital prints of different species of fish. Arranged in evolutionary sequence, these X-rays give a tour through the long stream of fish evolution. The X-rays have allowed Smithsonian and other scientists to study the skeleton of a fish without altering the specimen, making it easier for scientists to build a comprehensive picture of fish diversity.

The exhibition also includes specimens from the collections of the McClung Museum, the Etnier Ichthyological Collection, and the Vertebrate Osteology Collection to highlight research happening with fish specimens at the University of Tennessee.

McClung Museum of Natural History and Culture, 1327 Circle Park Dr on the UT campus, Knoxville, TN 37996. Hours: Tu-Sa 9-5, Sun 12-4. Information: 865-974-2144, https://mcclungmuseum.utk.edu/