Mt. Taylor

Mt. Taylor covers 6,355 acres in the Cibola National Forest of northwestern New Mexico, occupying the upper flanks of Mount Taylor itself—the high point of the San Mateo Mountains and the dominant landform of the surrounding plateau country. The terrain is plateau-margin montane: broad benches and ridgelines cut by narrow drainages including Rinconada Canyon, Lobo Canyon, and Water Canyon. The hydrology runs through Castillo Canyon and Rinconada Creek, which form the principal surface drainages, and through a series of perennial mountain springs—Cañovitas Spring, Trough Spring, Bosque Spring, and Gooseberry Spring—that emerge from the volcanic substrate of the San Mateo massif and sustain riparian pockets in an otherwise water-poor landscape. These springs are dependable through dry months and concentrate wildlife in the upper bench country.

Vegetation responds to elevation, aspect, and the moisture lines drawn by the springs. Southern Rockies Mixed Conifer Forest and the more open Southern Rockies Ponderosa Pine Woodland and Ponderosa Pine Savanna dominate the mid-slopes, with Southwestern Ponderosa Pine (Pinus brachyptera) as the canopy species. Higher and cooler aspects support Rocky Mountain Dry Subalpine Spruce-Fir Forest with Subalpine Fir (Abies lasiocarpa) and Blue Spruce (Picea pungens), grading into Rocky Mountain Aspen Forest of Quaking Aspen (Populus tremuloides) and Intermountain Aspen and Conifer Forest where disturbance allows. Rocky Mountain Limber and Bristlecone Pine Woodland survives on the windward ridges and Northern Rockies Subalpine Grassland fills the open crowns. Below the conifers, Rocky Mountain Gambel Oak Shrubland and Rocky Mountain Foothill Shrubland mix with Southern Rockies Pinyon-Juniper Woodland and Intermountain Mountain Sagebrush Steppe on the lower benches. Spring openings carry Western Blue Iris (Iris missouriensis), Showy Green-gentian (Frasera speciosa), Western Red Columbine (Aquilegia elegantula), and Beard-lip Beardtongue (Penstemon barbatus); the rocky dry rim supports Scarlet Hedgehog Cactus (Echinocereus coccineus).

In the conifer canopy, Grace's Warbler (Setophaga graciae) and Virginia's Warbler (Leiothlypis virginiae) work the ponderosa and mixed-conifer crowns. Flammulated Owl (Psiloscops flammeolus) hunts moths and beetles from old-growth ponderosa cavities. Clark's Nutcracker (Nucifraga columbiana) caches limber pine and pinyon seeds across thousands of sites, and Evening Grosbeak (Coccothraustes vespertinus) and Red Crossbill (Loxia curvirostra) crack the cones of spruce-fir. Pinyon Jay (Gymnorhinus cyanocephalus), classified as vulnerable, moves through the lower Southern Rockies Pinyon-Juniper Woodland in noisy flocks. Wild Turkey (Meleagris gallopavo) work the oak-conifer edges, Golden Eagle (Aquila chrysaetos) hunts the open subalpine grassland from the ridges, and American Black Bear (Ursus americanus) follow gooseberry and elderberry through the aspens. Broad-tailed Hummingbird (Selasphorus platycercus) tracks Scarlet Skyrocket (Ipomopsis aggregata) and Wholeleaf Indian-paintbrush (Castilleja integra) up the meadow gradient. Portions of this area fall within the potential range of several federally listed species; see the Conservation section for details.

A traveler entering Mt. Taylor from the lower pinyon-juniper benches climbs through Rocky Mountain Gambel Oak Shrubland into ponderosa shade, then into mixed-conifer canopy where the resinous duff cools. Crossing Lobo Canyon, the trail bends past Cañovitas Spring and Trough Spring, both ringed by streamside woodland and aspens. Above Rinconada Canyon, the timber thins to subalpine grassland; nutcrackers call from limber pine, and from the summit ridge the volcanic apron of the mountain extends in every direction across the Acoma and Laguna country below.

Mount Taylor is sacred ground to multiple Indigenous nations. To the Navajo it is Tsoodzil, one of the four mountains that mark the cardinal directions and the parameters of Dinétah, the traditional Navajo territory. Tsoodzil stands at the southern edge of that homeland and is associated with the color blue and the female gender [1]. In Navajo oral history, First Man buried turquoise in this range, and the chief of the Enemy Gods, Yé'iitsoh, lived in the mountain until the Twin War Gods—sons of Changing Woman—killed him there. His blood spilled down the slopes and hardened into the lava flows of El Malpais [1]. The Pueblo of Acoma calls the mountain Kaweshtima and the Pueblo of Laguna calls it Tsibina; it is also held sacred by the Hopi and the Zuni, and serves as a pilgrimage place for as many as thirty tribes including Apache, Tohono O'odham, Pai, and Ute peoples [2]. Acoma still draws sacred pine boughs and the logs used in kiva construction from the upper slopes [2].

The wider San Mateo Mountains landscape passed under Spanish claim in the late sixteenth century and was administered through New Spain and then Mexico before the United States acquired it under the 1848 Treaty of Guadalupe Hidalgo. The land subsequently supported Hispano grazing communities tied to common-lands grants. Federal forest administration arrived under the General Land Law Revision Act of 1891. President Theodore Roosevelt proclaimed the Mount Taylor Forest Reserve on October 5, 1906, and the Manzano Forest Reserve on November 6, 1906. The Receipts Act of March 4, 1907, changed the designation of forest reserves to national forests and withdrew the President's authority to create them by proclamation. These and adjoining reserves were consolidated into the Cibola National Forest, which today administers the 6,355-acre Mt. Taylor Inventoried Roadless Area through the Mount Taylor Ranger District.

The second half of the twentieth century brought industrial uranium extraction to the mountain. The Grants uranium district—extending from east of Laguna to west of Gallup across the San Juan Basin—ranks fourth in total historical world production. From 1950 to 2002, more than 169,500 short tons of U₃O₈ were extracted from sandstone deposits in the Morrison Formation, principally from the Westwater Canyon Member [4]. The Mt. Taylor Mine itself, about 18.5 miles northeast of Milan, was purchased by Gulf Mineral Resources Corporation in 1971, which sank two shafts—24 and 14 feet in diameter—to reach the ore body 3,100 to 3,200 feet below ground. Production began in 1980 and continued through 1982 [3]. After Gulf merged with Chevron Resources in 1985, Chevron mined the property from 1986 to 1990, extracting approximately 675,000 tons of uranium ore and 698,000 tons of waste rock by room-and-pillar methods [3]. Rio Grande Resources Corporation purchased the mine in 1991 but never operated it, and initiated closure in 2019 [3]. In February 2014, 400,000 acres including and surrounding Mount Taylor were successfully designated a Traditional Cultural Property—a landmark case for the protection of culturally significant landscapes [1]. The 2001 Roadless Area Conservation Rule extended additional federal protection across the Mt. Taylor IRA.

Vital Resources Protected

• Headwater and Mountain-Spring Hydrology: The roadless condition protects the upper Castillo Canyon and Rinconada Creek catchments and the perennial mountain springs at Cañovitas, Trough, Bosque, and Gooseberry from cut-slope sediment delivery, road-stream crossings, and dewatering. These springs emerge from the volcanic substrate of the San Mateo Mountains and concentrate riparian Rocky Mountain Foothill Streamside Woodland and Subalpine Streamside Woodland in an otherwise water-poor landscape; they sustain wildlife use on the mountain through dry months and feed surface water that downstream communities, including Acoma Pueblo via the Rio San Jose, depend on.

• Old-Growth Conifer Structure and Climate Refugia: Mt. Taylor holds a continuous gradient of Southern Rockies Mixed Conifer Forest, Intermountain Aspen and Conifer Forest, Rocky Mountain Aspen Forest, Rocky Mountain Dry Subalpine Spruce-Fir Forest, and Rocky Mountain Limber and Bristlecone Pine Woodland reaching the high ridge of the mountain. The roadless condition preserves the interior canopy structure, large-tree retention, and snag densities that cavity-nesting and interior-forest species require, and it protects the high-elevation forest as climate refugia for species tracking cooler aspects upslope.

• Intact Cultural Landscape: The 6,355-acre roadless block lies within the 400,000-acre Mount Taylor Traditional Cultural Property designated in 2014, a landscape sacred to the Navajo Nation and the Pueblos of Acoma, Laguna, Hopi, and Zuni. The roadless condition protects not only ecological integrity but the visual, acoustic, and physical character of the cultural landscape, including the sacred sites and gathering grounds for pine boughs and kiva logs that have been used continuously by Acoma and other tribes.

Potential Effects of Road Construction

• Sedimentation and Spring Dewatering: Road cut-slopes and ditch outlets deliver chronic fine sediment to small headwater channels and the riparian pockets fed by Cañovitas, Trough, Bosque, and Gooseberry springs every storm. Road grading in volcanic-substrate country interrupts the shallow seepage paths that maintain spring discharge and can permanently reduce or relocate flows. Once these high-mountain springs are diminished, the riparian woodland that they support cannot be replanted into a dewatered drainage on management timescales.

• Fragmentation and Edge Effect in Mixed Conifer and Aspen: A road corridor through Southern Rockies Mixed Conifer Forest, Intermountain Aspen and Conifer Forest, or Rocky Mountain Aspen Forest converts interior canopy to edge habitat for hundreds of meters on each side, increasing wind exposure, drying duff, and altering composition toward more shade-tolerant Douglas-fir and white-fir cohorts that have already shifted these communities from their historic open structure. Each new road segment also severs the elevation corridor that allows climate-stressed species to move upslope to cooler aspects.

• Invasive Annual Grasses and Cultural Landscape Disruption via Disturbed Corridors: Road construction creates a continuous strip of disturbed mineral soil that serves as a vector for non-native annual grasses including cheatgrass into Rocky Mountain Gambel Oak Shrubland, Southern Rockies Pinyon-Juniper Woodland, and Intermountain Mountain Sagebrush Steppe. Once established, these grasses cure early and burn hot, replacing surface fire regimes with stand-replacing fires that the pinyon-juniper and limber-bristlecone systems do not recover from on management timescales. Roads also bring noise, motorized access, and visitor concentration into a designated Traditional Cultural Property whose protected attributes include the contemplative and ceremonial use of the landscape itself.

Mt. Taylor covers 6,355 acres of plateau-margin montane terrain on the upper flanks of Mount Taylor itself in the Cibola National Forest, managed through the Mount Taylor Ranger District. The area is well served by a small but functionally significant network of trails. The Gooseberry Trail (077) runs 3.7 miles on a native surface, designated for hikers. The Water Canyon Trail (076) covers 2.7 miles, also native-surface and designated for hikers. The Continental Divide National Scenic Trail (003) passes through the area for 21.7 miles, native-surface, open to hikers and horses. A quad ski/snow trail (SNO-5) covers 3.2 miles, and a short 0.7-mile motorized segment (Motorized 422) provides administrative or limited motorized access. Two developed trailheads serve the area: the Gooseberry Trailhead and the Water Canyon Trailhead. No designated campgrounds occur inside the roadless block itself.

Hiking is the dominant use. The Gooseberry Trail climbs from Gooseberry Spring through Southern Rockies Mixed Conifer Forest into Rocky Mountain Aspen Forest and toward the summit ridge of Mount Taylor, gaining elevation steadily over 3.7 miles. The Water Canyon Trail follows the Water Canyon drainage for 2.7 miles, threading Rocky Mountain Foothill Streamside Woodland and aspen-mixed conifer transitions, with reliable spring water along the route. The Continental Divide National Scenic Trail's 21.7-mile passage through the area is the longest recreational thread and the principal corridor for through-hikers; the CDT carries foot and horse travel only, with no motorized use, and connects Mt. Taylor to the larger Cibola National Forest backcountry to the north and south. Equestrian use is supported on the CDT, with stock parties traversing the higher ridge through limber-bristlecone and dry subalpine spruce-fir country.

Big-game hunting under New Mexico Department of Game and Fish seasons is one of the principal documented uses. American Black Bear (Ursus americanus) move through the aspens and Gambel oak; Wild Turkey (Meleagris gallopavo) work the oak-conifer edges; Greater Short-horned Lizard (Phrynosoma hernandesi) holds the rocky openings. The roadless condition concentrates hunting effort on foot and stock access from the Gooseberry and Water Canyon trailheads. Dispersed backcountry camping is permitted on Forest Service land in the area; with no designated sites inside the roadless block, parties choose durable surfaces away from the small spring drainages where Rocky Mountain Subalpine Streamside Woodland is easily damaged.

Birding inside and adjacent to Mt. Taylor is well documented. In the conifer canopy along the Gooseberry and CDT corridors, Steller's Jay (Cyanocitta stelleri), Red Crossbill (Loxia curvirostra), Western Tanager (Piranga ludoviciana), Hairy Woodpecker (Leuconotopicus villosus), and Broad-tailed Hummingbird (Selasphorus platycercus) are routine. Pinyon Jay (Gymnorhinus cyanocephalus), classified as vulnerable, moves through the lower pinyon-juniper benches. Three eBird hotspots fall within 24 km: Acomita Lake (201 species, 261 checklists), Coyote del Malpais Golf Course (195 species, 196 checklists), and the Cibola NF Coalmine Campground (89 species, 51 checklists), making Mt. Taylor a worthwhile stop for birders working the wider Acoma plateau region.

Mt. Taylor lies within the 400,000-acre Mount Taylor Traditional Cultural Property. Visitors should be aware that the mountain is sacred to the Navajo Nation and the Pueblos of Acoma, Laguna, Hopi, and Zuni; respectful conduct on the trails, around the springs, and on the summit ridge is expected.

What ties these activities together is the absence of roads through the interior. The Gooseberry, Water Canyon, and Continental Divide trails carry foot and stock traffic only because no motorized corridor parallels them. A new road into Rinconada Canyon, Lobo Canyon, or across the summit ridge would change the hiking, hunting, and through-hiker patterns and the cultural-landscape character that draw people here at the same time.