Optima National Wildlife Refuge is located in the panhandle of Texas, and it is a great destination for nature enthusiasts. The refuge is home to various animals such as migratory birds, deer, coyotes, and bobcats. Visitors can explore the refuge through hiking trails, guided tours, and wildlife observation opportunities. The best time to visit the refuge is during the fall and winter seasons when the weather is mild, and bird migration is at its peak.

One of the main attractions of the refuge is the sandhill crane migration, which happens from late October to mid-January. During this time, visitors can witness thousands of cranes flying overhead. Other bird species commonly seen in the refuge include bald eagles, peregrine falcons, and various waterfowl. The refuge also has several wetland areas that provide habitat for a variety of aquatic species, including fish, turtles, and frogs.

The refuge has several hiking trails that offer visitors an opportunity to explore different parts of the area. The trails range from easy to moderate difficulty, and they offer scenic views of the refuge's diverse landscape. One popular trail is the 1.5-mile Lake Marvin Trail, which takes visitors through a wooded area and around Lake Marvin.

Overall, Optima National Wildlife Refuge is a must-visit destination for anyone interested in experiencing nature up close. With its diverse wildlife, hiking trails, and stunning landscapes, it offers a unique and memorable experience.