Bike Parks

Pump Tracks

Dirt Jumps

Trails

Liquid Dirt Concepts is a rider-owned company that builds and maintains dirt jumps, pump tracks, trails, and bike park features for mountain bike and BMX riders of every skill level. Our crew brings 20+ years of dirt shaping experience to every project, from design and planning through construction and ongoing upkeep. The result is well-designed, expertly built features that ride great, look great, and are built to last. 

We work with park districts, municipalities, backyard builders, nonprofits, and land managers across Southern California. Whether you're planning a backyard pump track, need a design or construction partner on a public project, or want an existing bike park or track kept in top shape, we'd like to hear about it!