Ojito Adentro Trail is one of Big Bend Ranch State Park's standout hiking destinations, winding through TX's diverse terrain. The trail covers 14.0 miles with 2000 feet of elevation change, making it a hard outing suitable for experienced hikers. Trail stats: 14.0 miles, 2000ft elevation gain, Hard difficulty. Surface: Rocky. Trail type: Point-to-Point. Estimated time: 8-10 hours. Fee: $5/person. Dogs: No. Permit: No. Wildlife in the area includes black bears, mountain lions, mule deer. Keep your eyes open and maintain a respectful distance from any animals you encounter. Best seasons: Fall through spring; remote backcountry experience. Recommended gear: sturdy trail shoes, 2+ liters of water, sunscreen, and a trail map. In summer, an early start beats the heat on this exposed TX trail. Practice Leave No Trace: pack out all waste, stay on the marked trail, and leave rocks and plants undisturbed.