The 13’ x 13’ layout, begun in the 1980’s, depicts standard gauge eastward from Alamosa, and narrow gauge westward to Chama (NM) and beyond. The upper level is a loop-to-loop narrow gauge line which features Chama, Cumbres Pass, and a freelanced Toltec Mining District. Narrow gauge operation features Soundtraxx analog locomotive sound, occasional doubleheaders up to Cumbres Pass, and a card-and-waybill system. The scenery on the upper level is 75% complete, and many of the structures are scratchbuilt.

The lower level represents the 1950’s-1960’s-era standard gauge branch that interchanged with the narrow gauge at a dual gauge yard and engine facilities at Alamosa. Scenery on the lower level is in progress. A 4-1/2 turn narrow gauge helix connects the upper and lower levels.