If you're looking for things to do in Killeen, TX, you'll find a variety of activities that cater to all interests. History enthusiasts can explore the fascinating past of the city by visiting the 1st Cavalry Division Museum, which showcases artifacts and exhibits related to the military history of Fort Hood. Nature lovers can spend a day at the Dana Peak Park, where they can hike, bike, or have a picnic amidst beautiful scenery and breathtaking lake views.