McKittrick Canyon Trail is one of Guadalupe Mountains National Park's standout hiking destinations, winding through TX's diverse terrain. The trail covers 9.8 miles with 1800 feet of elevation change, making it a moderate outing suitable for most trail users. Trail stats: 9.8 miles, 1800ft elevation gain, Moderate difficulty. Surface: Rocky. Trail type: Out-and-Back. Estimated time: 5-6 hours. Fee: $5/person. Dogs: No. Permit: No. Wildlife in the area includes mule deer, elk, golden eagles. Keep your eyes open and maintain a respectful distance from any animals you encounter. Best seasons: Fall for maples; spring also lovely. 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.