When it comes to finding things to do in Killeen, TX, visitors will discover a plethora of exciting options to explore. For history enthusiasts, a visit to the 1st Cavalry Division Museum is a must. With its impressive collection of military artifacts and exhibits, this museum offers a fascinating glimpse into the rich military heritage of the region. Nature lovers can immerse themselves in the beauty of Stillhouse Hollow Lake at Dana Peak Park, where hiking, biking, and picnicking amidst stunning lake views await.