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Coler MTB Preserve - Thunder Dome

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Thunder Dome - Blue

Thunder Dome is one of the most entertaining and spectator-friendly trails in Coler Mountain Bike Preserve. Built as a true dual slalom line, this trail is designed for side-by-side racing with sculpted berms, tabletops, and a dramatic finish that’s fully visible from the plaza below. Whether you’re lining up against a friend or watching riders throw down from the sidelines, Thunder Dome brings energy every lap.

The course rewards timing and precision. Carry speed through the berms, stay light over the tabletops, and keep your momentum all the way to the bottom. It’s competitive without feeling chaotic — fast, repeatable, and built for progression.

Trailhead Note: Access is near the Coler Grove parking lot, making it one of the easiest jump and race features to session inside the preserve.

Perfect For:

  • Riders who want to race friends on a true dual slalom course

  • Intermediate to advanced riders building speed and berm control

  • Spectators looking for one of the best viewing zones in Coler

  • Session laps with quick hike-back or repeat access

Thunder Dome is where competition, progression, and community energy meet — a trail built as much for the atmosphere as the ride itself.

A trail map of Thunder Dome at Coler MTB Preserve in Bentonville Arkansas

Thunder Dome Trailpics

A picture of the dual slalom trails at the trailhead of Thunder Dome in Coler MTB preserve.

Top of the Thunder Dome Trailhead

A picture of the dual slalom trails of Thunder Dome in Coler MTB preserve.

Dual Slalom berms on Thunder Dome

A view from the end of Thunder Dome right before the final drop into the last berm of the trail.

The ramp at the bottom of Thunder Dome

Trail Overview:

• Location: Coler Mountain Bike Preserve – Bentonville, AR
• Trail Type: Dual Slalom / Side-by-Side Race
• Skill Level: Intermediate to Advanced
• Features: Sculpted berms, tabletops, race lanes, spectator-friendly finish
• Access: Near Coler Grove Parking Lot
• Ride Style: Fast, competitive, repeatable laps