Question: things to do in huntsville outside?
Answer: Aldridge Creek Greenway. Enjoy traversing and soaking up the nature that the 4.19 mile South Huntsville trail has to offer. ... 
Brahan Springs Park. ... 
Monte Sano Mountain. ... 
Downtown Huntsville/Big Spring Park. ... 
Ditto Landing. ... 
Green Mountain AKA Madison County Nature Trail. ... 
University of Alabama in Huntsville.
Indian Creek Greenway.