Family Friendly: If you avoid the obstacles, anyone can ride it.
This is part of the Blue River-Swope Park trail connector that is being built to connect the two parts. The trail is named Underworld to reflect the journey under the I-435 Bridge and the remnant bottles and graffiti that color the area.
It's pretty short, but it gets riders to the other side on a super fun trail. There's a rock garden, a few drops, and a cool rock roller. All and all, a fun little trail that gets you over to Stonewall