The trail includes 27 creek crossings as noted by the BLM. This route provides a drive through Onion Creek, featuring a colorful, deep-cut canyon with distinctive rock formations. It is open to unlicensed vehicles, with no exploration off the main road. Driving in the creek is prohibited except for crossings. A fee campground is located at the start; camping is not permitted after 0.8 miles. Views of Fisher Towers are visible from Highway 128, though closer proximity enhances appreciation of their size. Rating Easy Two-wheel drive with high clearance is suitable. Four-wheel drive may be required after a storm. The route becomes slippery when wet at the end during the climb out of the canyon. The creek is typically a trickle but can deepen after heavy rains. Flash floods and road washouts are possible. Length 9.5mi Time 2hrs High Point 5,648ft Best Time To Go March-Nov