I recently purchased some of that malleable repti-vine stuff and have it connected from two small trees inside my enclosure, and my guy climbs on it every night. I've even seen him coil around it and lower himself to his waterdish, its actually quite cool to see. Granted he's still just a little guy and the vines do only sit a few inches off the ground. I also have leaves intertwined on the lid of the tank that he crawls around in every night. Not speaking from any level of expertise but probably just depends a bit on the snake and I don't think it would hurt to try.