The Simmons, Mickey O’Brien, and Cataract trails join to form a short but varied loop through open meadows, deep woodlands and rocky outcrops from the Rock Spring Trailhead. This ecologically diverse route is ideal for families or a short trail run, and those with time can explore the picnic area, sunny slopes and natural spring at Barth’s Retreat.

Good views from high ridges on the Simmons Trail

The Simmons Trail sets out from the Rock Spring Trailhead through wide grass meadows

Sunny, rocky outcrops along the Simmons Trail are a good place to find lizards and snakes

Purple and white Iris grow along all three trails

The Simmons Trail rises in elevation showcasing a clear change in flora

The Simmons Trail heads directly into a thick forest

Bright orange poppies can be found in the meadows around Rock Spring

Views atop the Simmons Trail

Manzanita species are difficult to discern, and many interbreed