The Los Alamos Chamber of Commerce website is a good source for local information.
Also, the Los Alamos Online Visitor Guide is a comprehensive site.

Lodging
Los Alamos has a number of hotels and bed and breakfasts.

Camping
Camping at Camp May Campground, which is within 1/2 mile distance from the start/finish area.
Directions to Camp May Campground - drive Camp May Road all the way to Pajarito Ski Area. Once the pavement ends, continue another 1/4 mile on dirt road which dead-ends at the campground.Los Alamos is adjacent to the Santa Fe National Forest and Bandelier National Monument. Camping in the National Forest is mostly along State Route 4 in the Jemez Mountains. Some undeveloped spots can be found closer to town. At Bandelier, the Ponderosa campground is the best choice, and is located near the intersection of State Route 4 and NM 501.

Dining
Here is a listing of local restaurants.

Entertainment & Attractions
The Reel Deal movies theater is on Central Avenue in downtown Los Alamos. Los Alamos has a great swimming pool. There is also an abundance of great rock climbing in White Rock Canyon, Diablo Canyon and Las Conchas in the Jemez.