The origins of Embudo Creek are in headwaters streams, the Rio Pueblo, Rio Santa Barbara, and Rio de los Trampas near North
Truchas Peak,, Jicarita Peak, , and Trampas Peak, , in the southern
Sangre de Cristo Mountains. The headwaters of the Truchas and Santa Barbara rivers are in the
Pecos Wilderness. All the rivers flow northwest and the Pueblo and Santa Barbara unite at
Picuris Pueblo. The river below their union is called Embudo Creek. The Las Trampas joins the Embudo further downstream. The watershed of the Embubo and its tributaries is east to west and a maximum of north to south. The length of the Embudo from the junction of the Pueblo and Santa Barbara rivers to where the Embudo joins the
Rio Grande is about . The elevation of the Embudo where it joins the Rio Grande is about . Most of the Embudo watershed is located in
Taos County but it laps over into
Rio Arriba County. The area of the watershed is . No incorporated towns or cities are in the watershed, but there are several communities: Dixon,
Trampas,
Peñasco, and the Picurus Pueblo are the largest. Irrigated agriculture is extensive around these communities. ==Water disputes and acequias==