




Steep Canyon Trail offers steep, short loops that climb to a summit with sweeping 360° views over Diamond Bar — ideal for panoramic landscapes, ridge compositions and wildlife (deer, rabbits). Trails range 1–4 miles, steep and sometimes slippery; wear grippy shoes. No fee; park and restrooms at the Community Center. Best light at sunrise or sunset for golden-hour skies; weekday mornings are quieter. Dogs allowed — bring bags and leave no trace.





Steep Canyon Trail offers steep, short loops that climb to a summit with sweeping 360° views over Diamond Bar — ideal for panoramic landscapes, ridge compositions and wildlife (deer, rabbits). Trails range 1–4 miles, steep and sometimes slippery; wear grippy shoes. No fee; park and restrooms at the Community Center. Best light at sunrise or sunset for golden-hour skies; weekday mornings are quieter. Dogs allowed — bring bags and leave no trace.