As defense and security concerns increase over growing access and competitive interests in the circumpolar North, the United States continues to develop Arctic operational purpose and capabilities. The Department of Defense’s (DOD) newest combat training center (CTC) in Alaska represents key infrastructure and exercise grounds for US Army forces in Alaska to pursue required military readiness certification. The Joint Pacific Multinational Readiness Center–Alaska (JPMRC–AK) also facilitates a range of opportunities for combined, joint, and service component forces develop and test Arctic operational capabilities unlike any other training installation in the world. As the fourth established CTC capable of handling brigade-on-brigade (plus) forces in the physical and nonphysical domains, JPMRC–AK will serve as the ultimate Arctic training and testing grounds for the US Army as well as sister and allied services. The purpose of this article is to explore these developments and present insights involving the importance of developing DOD’s Arctic Warriors and the role of the Arctic CTC.