New Mexico · 112 of 1,120 · BLM's list, read Oct 20, 2026
New Mexico
112 areas, 1,186,792 acres. At least 108 of them have a claim, lease or right of way inside the line, or a grazing allotment across it.
Every Area of Critical Environmental Concern BLM's New Mexico office holds, the ones with the most inside the line first. Each row opens the area's page: its line, what BLM found there and what sits inside it.
Every area, the most inside first
- Wind Mountain2,310 acres · at least 125 active mining claims, 4 grazing allotments covering part of it129inside
- Crow Canyon7,778 acres · 8 oil and gas leases, 117 rights of way, 3 grazing allotments covering part of it128inside
- Frances Mesa7,620 acres · 7 oil and gas leases, 100 rights of way, 6 grazing allotments covering part of it113inside
- Taos Plateau288,234 acres · at least 6 active mining claims, 26 rights of way, 74 grazing allotments covering part of it106inside
- San Rafael Canyon5,687 acres · 7 oil and gas leases, 66 rights of way, 4 grazing allotments covering part of it77inside
- Encinada Mesa-Carrizo Canyon3,470 acres · 4 oil and gas leases, 54 rights of way, 4 grazing allotments covering part of it62inside
- Bald Eagle4,242 acres · 11 oil and gas leases, 40 rights of way, 9 grazing allotments covering part of it60inside
- North Road6,454 acres · 7 oil and gas leases, 42 rights of way, 8 grazing allotments covering part of it57inside
- Ojo Caliente101,226 acres · 31 rights of way, 21 grazing allotments covering part of it52inside
- River Tracts2,271 acres · 4 oil and gas leases, 36 rights of way, 11 grazing allotments covering part of it51inside
- Reese Canyon Research Natural Area2,351 acres · 1 oil and gas lease, 47 rights of way, 2 grazing allotments covering part of it50inside
- Organ/Franklin Mountains36,667 acres · 43 rights of way, 6 grazing allotments covering part of it49inside
- Lower Gorge24,675 acres · at least 1 active mining claim, 31 rights of way, 14 grazing allotments covering part of it46inside
- Cedar Hill1,937 acres · 4 oil and gas leases, 41 rights of way, a grazing allotment covering part of it46inside
- Mexican Spotted Owl2,755 acres · 4 oil and gas leases, 37 rights of way, 4 grazing allotments covering part of it45inside
- Roswell Cave Complex37,689 acres · 8 oil and gas leases, 13 rights of way, 21 grazing allotments covering part of it42inside
- Ladron Mountain - Devil's Backbone Complex60,439 acres · 15 rights of way, 24 grazing allotments covering part of it39inside
- Simon Canyon3,959 acres · 3 oil and gas leases, 35 rights of way, a grazing allotment covering part of it39inside
- Antelope Pass Research Natural Area8,652 acres · at least 32 active mining claims and 101 more BLM lists as Filed or Under Review, 2 rights of way, 3 grazing allotments covering part of it37inside
- Santa Fe Canyon Ranch22,990 acres · 32 rights of way, 4 grazing allotments covering part of it36inside
- Copper Hill21,925 acres · at least 25 active mining claims, 6 rights of way, 5 grazing allotments covering part of it36inside
- Dzil'na'oodlii (Huerfano Mesa)3,683 acres · 4 oil and gas leases, 29 rights of way, 3 grazing allotments covering part of it36inside
- Pecos River/Canyons Complex6,620 acres · 10 oil and gas leases, 20 rights of way, 4 grazing allotments covering part of it34inside
- Superior Mesa6,023 acres · 4 oil and gas leases, 28 rights of way, 2 grazing allotments covering part of it34inside
- Lesser Prairie Chicken Habitat Preservation57,564 acres · 2 oil and gas leases, 22 rights of way, 9 grazing allotments covering part of it33inside
- Ojito3,887 acres · at least 20 active mining claims, 5 rights of way, 3 grazing allotments covering part of it28inside
- Sombrillo18,089 acres · 13 rights of way, 6 grazing allotments covering part of it19inside
- Hogback10,329 acres · 5 oil and gas leases, 11 rights of way, 3 grazing allotments covering part of it19inside
- Sabinoso32,128 acres · 2 rights of way, 15 grazing allotments covering part of it17inside
- La Jara1,757 acres · 1 oil and gas lease, 14 rights of way, 2 grazing allotments covering part of it17inside
- La Cienega15,131 acres · 10 rights of way, 5 grazing allotments covering part of it15inside
- San Luis Mesa Raptor Area9,020 acres · 4 rights of way, 10 grazing allotments covering part of it14inside
- Pelona Mountain43,779 acres · 3 rights of way, 7 grazing allotments covering part of it10inside
- Torreon Fossil Fauna5,917 acres · 3 oil and gas leases, 2 rights of way, 5 grazing allotments covering part of it10inside
- Blue Spring445 acres · 2 oil and gas leases, 5 rights of way, 3 grazing allotments covering part of it10inside
- Chama Canyons9,613 acres · 9 grazing allotments covering part of it9inside
- Shu'tu'ba'/Espinosa Ridge7,177 acres · at least 5 active mining claims, 1 right of way, 3 grazing allotments covering part of it9inside
- Cañon Jarido6,144 acres · 9 grazing allotments covering part of it9inside
- Cerro Pomo34,878 acres · 2 rights of way, 6 grazing allotments covering part of it8inside
- Overflow Wetlands6,637 acres · 5 rights of way, 3 grazing allotments covering part of it8inside
- Delgadita/Pueblo Canyons351 acres · 6 rights of way, 2 grazing allotments covering part of it8inside
- Cooke's Range17,547 acres · at least 2 active mining claims and 15 more BLM lists as Filed, 5 grazing allotments covering part of it7inside
- Ignacio Chavez39,457 acres · 7 grazing allotments covering part of it7inside
- Florida Mountains15,591 acres · 7 grazing allotments covering part of it7inside
- Central Peloncillo Mountains12,302 acres · 7 grazing allotments covering part of it7inside
- Gila Lower Box6,257 acres · 1 right of way, 6 grazing allotments covering part of it7inside
- Sacramento Escarpment5,425 acres · 2 rights of way, 5 grazing allotments covering part of it7inside
- Elk Springs8,603 acres · 2 rights of way, 4 grazing allotments covering part of it6inside
- Horse Mountain5,334 acres · 1 right of way, 5 grazing allotments covering part of it6inside
- Black Grama3,558 acres · 6 grazing allotments covering part of it6inside
- Chosa Draw2,838 acres · 1 oil and gas lease, 3 rights of way, 2 grazing allotments covering part of it6inside
- Bear Creek1,483 acres · at least 4 active mining claims, 2 grazing allotments covering part of it6inside
- Santos Peak132 acres · 3 rights of way, 3 grazing allotments covering part of it6inside
- Apache Box2,628 acres · 5 grazing allotments covering part of it5inside
- Cañon Tapia579 acres · 5 grazing allotments covering part of it5inside
- Angel Peak248 acres · 1 oil and gas lease, 2 rights of way, 2 grazing allotments covering part of it5inside
- Big Hatchet Mountains27,357 acres · 1 right of way, 3 grazing allotments covering part of it4inside
- Mescalero Sands10,002 acres · 4 grazing allotments covering part of it4inside
- North Pecos River6,477 acres · 4 grazing allotments covering part of it4inside
- Guadalupe Canyon4,154 acres · 4 grazing allotments covering part of it4inside
- Kin Nizhoni915 acres · 1 right of way, 3 grazing allotments covering part of it4inside
- Guadalupe Ruin and Community429 acres · 4 grazing allotments covering part of it4inside
- Old Town322 acres · 2 rights of way, 2 grazing allotments covering part of it4inside
- Tapacito and Split Rock310 acres · 2 rights of way, 2 grazing allotments covering part of it4inside
- Cowboy Spring6,691 acres · 3 grazing allotments covering part of it3inside
- Cabezon Peak5,098 acres · 3 grazing allotments covering part of it3inside
- Cerro Verde4,618 acres · 1 right of way, 2 grazing allotments covering part of it3inside
- San Miguel Dome4,437 acres · 3 grazing allotments covering part of it3inside
- Lonesome Ridge2,983 acres · 3 grazing allotments covering part of it3inside
- Dark Canyon1,526 acres · 1 right of way, 2 grazing allotments covering part of it3inside
- Three Rivers Petroglyph1,043 acres · 2 rights of way, a grazing allotment covering part of it3inside
- Northern Peloncillo Mountains781 acres · 3 grazing allotments covering part of it3inside
- Bluewater Canyon767 acres · 1 right of way, 2 grazing allotments covering part of it3inside
- Morris 4195 acres · 1 right of way, 2 grazing allotments covering part of it3inside
- Legacy Uranium Mines50 acres · 3 grazing allotments covering part of it3inside
- Alamo Mountain2,530 acres · 2 grazing allotments covering part of it2inside
- Granite Gap1,727 acres · 2 grazing allotments covering part of it2inside
- Uvas Valley1,598 acres · 2 grazing allotments covering part of it2inside
- Pronoun Cave Complex1,261 acres · 2 grazing allotments covering part of it2inside
- Andrews Ranch953 acres · 2 grazing allotments covering part of it2inside
- Rincon856 acres · 1 right of way, a grazing allotment covering part of it2inside
- Cornudas Mountain853 acres · 2 grazing allotments covering part of it2inside
- Gila Middle Box841 acres · 2 grazing allotments covering part of it2inside
- Pierre's Site443 acres · 1 oil and gas lease, a grazing allotment covering part of it2inside
- Twin Angels365 acres · 1 oil and gas lease, a grazing allotment covering part of it2inside
- Mathers Research Natural Area242 acres · 2 grazing allotments covering part of it2inside
- Casamero Community157 acres · 1 right of way, a grazing allotment covering part of it2inside
- Bis sa'ani118 acres · 2 grazing allotments covering part of it2inside
- Halfway House40 acres · 1 oil and gas lease, a grazing allotment covering part of it2inside
- Dogie Canyon School7.7 acres · 1 right of way, a grazing allotment covering part of it2inside
- Alamo Hueco Mountains13,072 acres · a grazing allotment covering part of it1inside
- Petaca Pinta11,491 acres · a grazing allotment covering part of it1inside
- Alkali Lakes6,353 acres · a grazing allotment covering part of it1inside
- Lordsburg Playa Research Natural Area4,515 acres · a grazing allotment covering part of it1inside
- Fossil Forest Research Natural Area2,795 acres · a grazing allotment covering part of it1inside
- Doña Ana Mountains1,428 acres · a grazing allotment covering part of it1inside
- Ah-shi-sle-pah Road666 acres · a grazing allotment covering part of it1inside
- Bony Canyon549 acres · a grazing allotment covering part of it1inside
- Jones Canyon400 acres · a grazing allotment covering part of it1inside
- Martin Apodaca Homestead90 acres · a grazing allotment covering part of it1inside
- Simon Ruin48 acres · a grazing allotment covering part of it1inside
- Christmas Tree Ruin40 acres · a grazing allotment covering part of it1inside
- Rock House-Nestor Martin Homestead38 acres · a grazing allotment covering part of it1inside
- Gonzalez Canyon-Senon S. Vigil Homestead36 acres · a grazing allotment covering part of it1inside
- Moss Trail28 acres · a grazing allotment covering part of it1inside
- Toh-la-kai13 acres · a grazing allotment covering part of it1inside
- Margarita Martinez Homestead9.8 acres · a grazing allotment covering part of it1inside
- Pregnant Basketmaker7.9 acres · a grazing allotment covering part of it1inside
- Bee Burrow488 acres · nothing placed inside0inside
- Indian Creek101 acres · nothing placed inside0inside
- Upper Kin Klizhin62 acres · nothing placed inside0inside
- Jaquez (aka 'Jacques') Chacoan Community CCAPS31 acres · nothing placed inside0inside
SheetNew MexicoLines112Acres1,186,792Inked1993 to 2024ReadOct 20, 2026
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All 1,120 areas, on one mapNo longer on BLM's map
50 areas in New Mexico: BLM's map stopped showing them on Aug 24, 2026. BLM's list of past areas doesn't carry them either, and we found no plan decision removing them. Each page shows what the last read held.
- Zuni Salt Lakegone since Aug 24, 2026169,491acres, last read
- Chacra Mesa Complexgone since Aug 24, 202622,189acres, last read
- Mockingbird Gapgone since Aug 24, 202612,143acres, last read
- Blanco Mesagone since Aug 24, 2026736acres, last read
- Devil's Spring Mesagone since Aug 24, 2026657acres, last read
- Ashii Na'a' a' (Salt Point)gone since Aug 24, 2026644acres, last read
- San Diego Mountaingone since Aug 24, 2026622acres, last read
- Crownpoint Steps and Herraduragone since Aug 24, 2026596acres, last read
- Rincon Largo Districtgone since Aug 24, 2026487acres, last read
- Deer Housegone since Aug 24, 2026420acres, last read
- Star Spring-Jesus Canyongone since Aug 24, 2026397acres, last read
- Cho'li'i (Gobernador Knob)gone since Aug 24, 2026360acres, last read
- Rincon Rock Sheltergone since Aug 24, 2026342acres, last read
- Muñoz Canyongone since Aug 24, 2026268acres, last read
- Kachina Maskgone since Aug 24, 2026226acres, last read
- Escondidagone since Aug 24, 2026221acres, last read
- East Side Rincon Sitegone since Aug 24, 2026203acres, last read
- Albert Mesagone since Aug 24, 2026175acres, last read
- Truby's Towergone since Aug 24, 2026161acres, last read
- Church Rock Outliergone since Aug 24, 2026160acres, last read
- Hummingbird Canyongone since Aug 24, 2026130acres, last read
- Adams Canyongone since Aug 24, 2026129acres, last read
- Sawtoothgone since Aug 24, 2026125acres, last read
- Pointed Buttegone since Aug 24, 2026102acres, last read
- Holmes Groupgone since Aug 24, 202693acres, last read
- Kivagone since Aug 24, 202690acres, last read
- Pretty Womangone since Aug 24, 202684acres, last read
- Bi Yaazhgone since Aug 24, 202675acres, last read
- Encierro Canyongone since Aug 24, 202674acres, last read
- Greenlee Ruin Chaco Culture Archaeological Protection Sitegone since Aug 24, 202662acres, last read
- Cottonwood Dividegone since Aug 24, 202662acres, last read
- Star Rockgone since Aug 24, 202661acres, last read
- String Housegone since Aug 24, 202660acres, last read
- Martinez Canyongone since Aug 24, 202651acres, last read
- Cagle's Sitegone since Aug 24, 202644acres, last read
- Casa del Rio Chaco Culture Archaeological Protection Sitegone since Aug 24, 202642acres, last read
- Pork Chop Passgone since Aug 24, 202642acres, last read
- Hummingbirdgone since Aug 24, 202641acres, last read
- Four Ye'igone since Aug 24, 202640acres, last read
- Kin Yazhi (Little House)gone since Aug 24, 202640acres, last read
- Prieta Mesagone since Aug 24, 202640acres, last read
- Farmer's Arroyogone since Aug 24, 202639acres, last read
- Canyon View Ruingone since Aug 24, 202639acres, last read
- Gould Pass Campgone since Aug 24, 202638acres, last read
- Haynes Trading Postgone since Aug 24, 202636acres, last read
- Shield Bearergone since Aug 24, 202635acres, last read
- Lake Valley Chaco Culture Archaeological Protection Sitegone since Aug 24, 202628acres, last read
- Largo Canyon Star Ceilinggone since Aug 24, 202625acres, last read
- Los Tulesgone since Aug 24, 202624acres, last read
- Blanco Star Panelgone since Aug 24, 202620acres, last read