
moderate
3–4 hours
Should be comfortable riding 20+ miles over rolling terrain; e-assist reduces sustained effort but you’ll still climb several hundred feet.
Ride eBikes from Bear Creek Lake Park to Dinosaur Ridge and up to Red Rocks Amphitheatre on a 21–22 mile guided loop. Expect fossil-filled stops, panoramic Front Range views and moderate climbs made approachable by pedal-assist.
The morning air at Bear Creek Lake Park carries two things you can’t bottle: the faint pine resin of the foothills and the electric whirr of a freshly charged eBike. Riders roll past glassy coves and low, scrubby hills with the Denver skyline shrinking behind them. The route unfurls like a local’s highlight reel — quiet singletrack and service roads, a climb that breathes hot at your calves, then the sudden reveal of tilted sandstone where music, fossils and skyline all converge.

Start with at least 1 liter of water and carry another 500–1,000 ml — the Front Range sun and elevation dehydrate faster than you expect.
Morning temps can be cool but climb quickly; a light windbreaker and sunscreen keep you comfortable on exposed ridgelines.
Trails see hikers and horses — keep speed moderate on blind corners and announce passes to avoid surprises.
Electrolyte-rich snacks or an energy bar will help on the climbs between Bear Creek and Red Rocks.
The area preserves both ancient geological history — Jurassic tracks and Pennsylvanian sandstones — and 19th-century mining and rail heritage tied to Morrison.
Stick to trails to protect fragile fossil exposures; local groups work to stabilize roadside paleontological sites and manage visitor impact.
Provide grip on pedals and stability when walking at fossil sites.
Keeps water, snacks and layers accessible during the 3–4 hour ride.
Blocks morning chill and wind on exposed ridges.
spring specific
Protects against strong sun and reflective glare at higher elevations.
summer specific