Tonight, you can participate in the next installment of Outdoor Chattanooga’s Winter Workshop Series, “Knots You Need to Know,” from 6-8 p.m. at the Outdoor Chattanooga Center. You’ll learn basic knots for climbing, tent-pitching, dog-tying, sailing and paddling. Call 643-6888 to register for the free session.
If you’re looking for some Friday entertainment, check out the premiere of “Hubble 3D” at the IMAX 3D Theater. Visit www.tnaqua.org/IMAX/IMAX.aspx for more information. Adult tickets are $8.50, and children aged 3-12 get in for $6. On Friday, the Barker Brothers will perform live at Greenlife, from 5:30-7:30 p.m. The group will perform a mix of bluegrass, Americana and folk music.