Los AlamosOutdoor Escape Game & Treasure Hunt

From Ranch School to Secret City

Los Alamos, New Mexico, began its modern history in 1917 when businessman Ashley Pond Jr. founded the Los Alamos Ranch School. This boarding school combined a college preparatory curriculum with an outdoor life, modeling its program after the Boy Scouts of America. Students were required to achieve First Class Rank in the Boy Scouts to graduate. The school emphasized health, strength, and self-confidence through outdoor activities. The campus was originally composed of 54 buildings, including houses, dormitories, and workshops.

In November 1942, the United States Army's Manhattan Engineer District acquired the school and its surrounding land through eminent domain. The site was chosen for Project Y, the effort to develop the first atomic bomb during World War II, due to its isolation, access to water, existing buildings for housing, and the fact that much of the land was already federally owned. The school awarded its final diplomas in January 1943, and the Army took control the following month. The facility, initially referred to as "Site Y," later became Los Alamos Scientific Laboratory and then Los Alamos National Laboratory. During the war, the school's Fuller Lodge served as a social gathering place for project personnel, and other buildings were used for housing. The town that grew around this project was designed to be temporary, with residents expecting to leave once the wartime effort concluded. However, in August 1945, after the Allied victory in Japan, it was decided that nuclear research would continue in Los Alamos to counter the Soviet threat. Permanent structures, including Los Alamos High School, began to be erected in 1946.

A Legacy of Science and Nature

Today, Los Alamos remains a center of scientific research, home to the Los Alamos National Laboratory. The history of the Manhattan Project is present in the town's structure. The town is on the Pajarito Plateau, between the Jemez Mountains and the Rio Grande Valley, at an elevation of about 7,320 feet (2,231 meters). The geology of the area, shaped by volcanic eruptions, offers a natural landscape. Visitors can explore the scientific heritage and outdoor recreation that defines Los Alamos.

• —Bradbury Science Museum — This museum has interactive exhibits that cover the history of the Manhattan Project and current research at Los Alamos National Laboratory. It shows atomic energy and its applications.
• —Los Alamos History Museum — This museum covers local heritage, from the Ancestral Pueblo people and homesteaders to the Los Alamos Ranch School and the secret city of the Manhattan Project. The museum campus includes historic buildings like the Hans Bethe House and a guest cottage used by General Leslie Groves.
• —J. Robert Oppenheimer House (Bathtub Row) — This was the residence of J. Robert Oppenheimer, the scientific director of the Manhattan Project. This house is part of "Bathtub Row," a collection of former Ranch School buildings that were the only houses in Los Alamos with bathtubs during the project.
• —Fuller Lodge — This log and stone building, originally part of the Los Alamos Ranch School, served as a social gathering place for scientists and their families during the Manhattan Project. Today, it hosts art exhibits and community events.
• —Ashley Pond Park — This is a central green space in Los Alamos, named after Ashley Pond Jr., the founder of the Los Alamos Ranch School. It is used for picnics and community events. The nearby Ice House played a role in the assembly of the first atomic device.
• —Bandelier National Monument — A short drive from Los Alamos, this national monument preserves Ancestral Pueblo cliff dwellings, petroglyphs, and canyon trails. It shows the region's ancient history.
• —Valles Caldera National Preserve — This preserve has a volcanic caldera, a collapsed crater formed by eruptions 1.25 million years ago. It offers opportunities for hiking, wildlife viewing, and night sky observation.

The best time to visit Los Alamos for warm-weather activities is from early June to late August. Temperatures are warm and sunny, with average daily highs above 73°F (23°C). July is the hottest month, with an average high of 81°F (27°C) and low of 60°F (16°C). August has the most rainfall, with an average of 1.5 inches (3.8 cm). For fewer crowds and snowy landscapes, December through March offer cooler temperatures. The cold season, from late November to late February, has average daily highs below 48°F (9°C). January is the coldest month, averaging 23°F (-5°C) lows and 40°F (4°C) highs. Visiting in winter means light to moderate snow, especially in January. Spring and fall offer mild temperatures and moderate precipitation. Avoid visiting in winter if you are not prepared for cold weather and potential snow, especially for outdoor activities.

Los Alamos is about 35 miles (56 km) northwest of Santa Fe and 100 miles (161 km) north of Albuquerque. Most distant visitors arrive via the Albuquerque International Sunport (ABQ) airport, which is about 65 miles (105 km) away. From Santa Fe, take US 84/285 north, then turn west on NM 502, a drive of about 50 minutes. The approach from the west via NM-4 E to NM-501 crosses through Los Alamos National Laboratory property and requires an identity check. For RVs, entering from the east via NM-502 is recommended.

The downtown area of Los Alamos is walkable, with many museums and restaurants near hotels. Public transportation is provided by Atomic City Transit, which offers free bus service throughout Los Alamos County, including fixed routes and on-demand service. Buses are equipped with bike racks. Cycling is a way to get around, though the town is hilly and at a high elevation. Parking is generally plentiful, especially around Ashley Pond and the Los Alamos Visitor Center. For regional travel, New Mexico Park & Ride and the North Central Regional Transit District (RTD) operate bus services connecting Los Alamos to Española, Pojoaque, Santa Fe, and Albuquerque.