Drone view of the pump track area in the south zone. Photos and review by Bruce ...
Drone view of the pump track area in the south zone. Photos and review by Bruce on October 15, 2018.
St. George Bike Park

The St. George Bike Park is located along Sand Hollow Wash on the western side of St. George. The park includes around 60 acres, with three separate riding zones as of October 2018. Beginners can enjoy the paved bike paths, while the stunt areas start at intermediate and work up to insane.

There are a couple of paved loops you can ride. One circles the southwest riding area, and the other circles just south of the northwest stunt area. A paved path crosses Sand Hollow Wash to reach the eastern riding area.

The paved Sand Hollow Wash trail itself is about one mile long, running north-south parallel to the wash. At this time it doesn't connect to other paved paths , but the Lava Flow trail is 1/4 mile west near the intersection of Sunset and Lava Flow, and the Halfway Wash paved trail crosses under Sunset about 1/2 mile east. (Halfway Wash connects to the paved Snow Canyon loop trail.)

Crossing Sand Hollow Wash eastbound on paved trail.
Crossing Sand Hollow Wash eastbound on paved trail.
Putting finishing touches on the drinking fountain at the bathroom facility.
Putting finishing touches on the drinking fountain at the bathroom facility.
My quick summary of the three riding zones would be:

East (by Tuweap Drive parking) - Mountain bike skills with bermed turns, rollers, some boardwalk stunts and drops that can be done by good intermediate riders.
South (along Lava Flow Drive) - Extensive pump track on the end closest to parking, 3 parallel jump lines bigger left to right, and a nice intermediate ride around the outside of it all.
North (out of sight past the pavilion) - Big air and wall hits. There's a loop around the outside that can be managed by upper-intermediates, but the inside lines require advanced aerial skill.

And for those of us who are either nervous, or just getting started: Each of the three riding zones has an outside riding line that circles around the stunt area. This loop is significantly less hairy than what's inside. And that's where you should start. For experts, it lets you scope out the options. And for intermediates, it may be all you're good enough to do.
Bruce launchs from a diving board in the eastern area.
Bruce launchs from a diving board in the eastern area.
South (Lava Flow Drive) Zone
View of the entry into the huge pump track area.
View of the entry into the huge pump track area.
The south riding zone will be immediately obvious as you drive up Lava Flow Drive. From the parking area, it's immediately to your right, accessed off the paved bike path.

The northern half (closest to parking) is the pump track area. An experienced intermediate can navigate the pump track safely.

The southern half of this zone is a jump line. The jumps here are more difficult than anything in the east zone, but much easier than the big stuff in the north zone. After four jumps, the outer track takes you clockwise back to the launching pad at the far southern end.
Looking south at the downhill (landing) side of the jumps.
Looking south at the downhill (landing) side of the jumps.
Side view of the jump ramps, taken from the trail that circles the south zone.
Side view of the jump ramps, taken from the trail that circles the south zone.
The jump line has three lines. The required skill gets greater from left to right.
The entire south zone is circled by an intermediate-level trail. It has challenges including rockpiles and wood features. Expect twisters, up-and-overs, and rollers.

There are several entry points to this trail from the paved trail along Lava Flow Drive, as well as the main entry at the parking strip.

Riding south on the trail circling the south zone.
Riding south on the trail circling the south zone.
East (Tuweap Drive) Zone
Looking southeast toward Black Hill as the drone flies over the east zone.
Looking southeast toward Black Hill as the drone flies over the east zone.
The east zone is reached via paved trail. From the Lava Flow trailhead, descend on the paved trail heading directly east toward the wash. After climbing up the other side, there's an entry point just before you reach parking. But I strongly suggest you continue into the parking lot, turn right, and enter the trail at the south end of the parking strip. This will start you in the right direction.
The trail flows clockwise from the top. This is probably the easiest of the three areas for a mountain biker to enjoy. There will be some optional -- and non-threatening -- wooden features between the fun banked turns.
This turn and rollover are suitable for early-intermediates and youngsters.
This turn and rollover are suitable for early-intermediates and youngsters.
Rolling toward a drop.
Rolling toward a drop.
There are some diving boards here of variable height, if you're ready for that. The stunts in this area range from beginner to intermediate.
Northern Zone
Drone shot looking south from the far end of the northern zone.
Drone shot looking south from the far end of the northern zone.
The northern zone has the most complex and expert terrain. There's a loop around the stunts to provide a return path.
This zone features wall hits, gap jumps, step-ups, and other expert stuff.
A couple of wall hits, a table jump, and a step-up.
A couple of wall hits, a table jump, and a step-up.
Now this stuff is plain scary to me.
Now this stuff is plain scary to me.
The northern zone goes beyond mere "expert." There are a couple of high-expert stunts, where failure to do it right will get you hurt.
Layout of the St George Bike Park
Layout of the St George Bike Park
Getting there:  Get onto Bluff Street and head north. Turn left onto Sunset and head toward Santa Clara. At Warrior Way, turn right and drive past the middle school and high school. The bike park will be on your right.

To arrive by bike, turn onto the Sand Hollow paved bike trail, which runs between Sunset Drive and 600 North