Enjoy zip-lining and a ropes course just minutes from downtown St. Louis at the Go Ape Treetop Adventure Course. Families will enjoy swinging, sliding and climbing through the lush landscape of Creve Coeur Park. The course is for ages 10 and older, and weight restrictions may apply. The entire course takes about two to three hours to complete. The course is open daily June through August and on weekends and select weekdays, September through May. Daily hours depend on the weather and season.