Ancestral Pueblo Dwelling and the Romero Cabin

Step back in time on the Los Alamos and the Manhattan Project National Historical Park Walking Tour, an easy 1.5-mile (2.4 km) route that guides you through the historic heart of Los Alamos. You'll wander past significant buildings like those on Bathtub Row and enjoy the serene setting of Ashley Pond Park, all while experiencing a gentle exploration of the town's past. The paths are developed and the scenery combines historical architecture with glimpses of the surrounding Pajarito Plateau.

This accessible walking tour covers a minimal 28 feet (9 metres) of elevation gain and takes approximately 36 minutes, making it suitable for nearly everyone. Parking is typically available in Los Alamos, and the tour can be enjoyed year-round, though spring and fall offer ideal weather. You can choose between self-guided exploration or, at times, join a guided tour led by the Los Alamos Historical Society.

What makes this route truly stand out is its profound historical significance, allowing you to literally trace the footsteps of the scientists who worked on the top-secret Manhattan Project. Beyond the World War II era, the tour also highlights older historical elements, including ancestral Pueblo dwellings and homesteader cabins, spanning eight centuries of Los Alamos history.