 | 1 | 136th Street Express Trail - MSPN |
| | 1 | Agave Roasting Pit Trail |
| | 1 | Algonquin Trail #225 |
| | 2 | Alpine Loop Scenic Byway |
| | 1 | Amargosa Opera House and Hotel |
| | 1 | Angel Peak |
| | 1 | Angel's Landing |
| | 1 | Animas Forks Ghost Town |
| | 1 | Animas River Trail #675 |
| | 1 | Antelope Canyon - Lower |
| | 1 | Antelope Canyon - Upper |
| | 3 | Apache Peak - Cave Creek |
| | 11 | Apache Vista Trail - Sonoran Prese |
| | 16 | Apache Wash Loop - Sonoran Preserv |
| | 9 | Apache Wash Trail - Sonoran Preser |
| | 1 | Aravaipa Canyon |
| | 1 | Aravaipa Canyon Wilderness - GET # |
| | 1 | Arch Canyon |
| | 1 | Arrowhead Point Trail - Thunderbir |
| | 1 | Aspen Nature Loop |
| | 1 | Auger Canyon Falls |
| | 1 | Aztec Ruins |
| | 10 | Badger Brawl Trail - Sonoran Prese |
| | 1 | Badger Springs Trail |
| | 1 | Badlands Loop |
| | 1 | Badwater Trail |
| | 1 | Balanced Rock |
| | 1 | Balcony House |
| | 1 | Baldwin Trail |
| | 1 | Ballroom Cave Ruins |
| | 1 | Bandelier Main Loop Trail |
| | 1 | Banning Creek Trail - Goldwater La |
| | 5 | Barbershop Trail #91 |
| | 1 | Barker Dam Nature Trail Loop |
| | 1 | Barker Dam Trail |
| | 3 | Basalt Trail - Deem Hills |
| | 1 | Beamer Trail |
| | 1 | Bear Canyon (Middle) - Mogollon Ri |
| | 1 | Bear Canyon Upper - East Bear Cany |
| | 1 | Bear Creek Canyon |
| | 1 | Bear Creek Trail #66 |
| | 1 | Bear Mountain Trail #54 |
| | 1 | Behunin Cabin |
| | 1 | Bell Pass Trail - MSP |
| | 1 | Bell Trail to the Crack - Wet Beav |
| | 1 | Big Balanced Rock Trail - Chiricah |
| | 1 | Big Dipper - Castle Creek Wilderne |
| | 1 | Big Jim Trail |
| | 1 | Big Loop - Chiricahua National Mon |
| | 1 | Big Notch to Scorup Cabin |
| | 1 | Big Skylight Cave |
| | 1 | Big Tubes |
| | 1 | Bismarck Lake Trail |
| | 1 | Bisti / De-Na-Zin Wilderness |
| | 1 | Black Bear Pass |
| | 2 | Black Canyon City TH to Little Pan |
| | 1 | Black Canyon City TH to Soap Creek |
| | 1 | Black Mesa - Cave Creek |
| | 1 | Black Mesa Loop - Superstition Mtn |
| | 1 | Black Mesa Ruins |
| | 1 | Black Mesa Trail #241 |
| | 3 | Black Mountain - Cave Creek |
| | 1 | Black River - Mainstem |
| | 2 | Blue Ridge - AZT #27 |
| | 1 | Bluff Fort Historical Site |
| | 1 | Bluff Spring Mountain Loop |
| | 1 | Bluff Spring Mtn Loop via Dutchman |
| | 1 | Bluff Springs Trail #235 |
| | 1 | Bobcat Trail - Sonoran Preserve |
| | 1 | Boca Negra - Petroglyph National M |
| | 1 | Bonita Creek Trail - NE Payson |
| | 3 | Bootlegger Trail - MSPN |
| | 1 | Borax Museum Meander - DVNP |
| | 1 | Borrego Springs Metal Art Sculptur |
| | 1 | Boulder Canyon Trail #103 |
| | 2 | Boy Scout Loop from Emery Henderso |
| | 1 | Boynton Canyon Trail #47 |
| | 1 | Bright Angel Trail |
| | 1 | Broken Arch Loop - Arches NP |
| | 1 | Broken Arrow Trail #125 |
| | 1 | Brooklyn Mine |
| | 2 | Brown's Mountain Summit via Up |
| | 2 | Brown's Mountain Trail - MSPN |
| | 3 | Brown's Ranch Road Trail - MSP |
| | 1 | Brown's Summit Spur Trail - MS |
| | 1 | Buckskin Gulch - Wire Pass to Pari |
| | 1 | Buckskin Mountain - AZT #43 |
| | 1 | Bumble Bee to Government Spring - |
| | 1 | Burr Trail - Notom Bullfrog Road |
| | 2 | Butler Wash Ruins |
| | 4 | Cabin Loop - Mogollon Rim |
| | 6 | Cactus Wren Trail - Sonoran Preser |
| | 1 | Cajon Ruins - Hovenweep |
| | 1 | Calloway Trail - Picacho State Par |
| | 2 | Camp Creek Falls |
| | 1 | Camp Verde Cliff Dwellings |
| | 1 | Cape Final Trail |
| | 1 | Capitol Reef Scenic Drive |
| | 1 | Carbon Canyon via Colorado River |
| | 2 | Carefree Hwy to Emery Henderson - |
| | 1 | Casa Rinconada |
| | 1 | Cassidy Arch - Capitol Reef |
| | 1 | Cathedral Rock Trail #170 - Sedona |
| | 4 | Cave Creek #4 to Spur Cross TH |
| | 1 | Cave Creek / Cottonwood Loop via S |
| | 1 | Cave Creek Cave |
| | 6 | Cave Creek Indian Ruins at Chalk C |
| | 1 | Cave Creek Recreation |
| | 5 | Cave Creek Trail #4 |
| | 1 | Cave Towers Canyon |
| | 1 | Cave Trail #233 |
| | 3 | CCRP to New River Road - Maricopa |
| | 1 | Cedar Tree Tower/Farming Terrace T |
| | 1 | Ceremonial Cave |
| | 1 | Chaco Canyon Overlook Trail |
| | 1 | Chaco Culture National Historical |
| | 1 | Charcoal Kiln Trail #303 |
| | 1 | Charles M. Christiansen Trail #100 |
| | 1 | Charley Brown's Cabin and Beyo |
| | 1 | Charlie Bell Road - Cabeza Prieta |
| | 1 | Chetro Ketl |
| | 1 | Chevelon Lake #611 |
| | 1 | Chino Bug Trail #9001 |
| | 1 | Chiricahua Shuttle |
| | 1 | Cholla Cactus Garden Nature Trail |
| | 5 | Cholla Loop Trail - Thunderbird |
| | 1 | Cholla Mountain Loop - MSPN |
| | 1 | Cholla Mountain Loop from Brown |
| | 1 | Circlestone |
| | 4 | Circumference Trail - Deem Hills |
| | 4 | Clay Mine Trail - CCRP |
| | 1 | Clear Creek Falls via Colorado Riv |
| | 1 | Cliff Palace |
| | 9 | Cliff Walk Trail - Sonoran Preserv |
| | 1 | Cline Creek Ruins |
| | 1 | Coach Whip Trail - Thunderbird |
| | 1 | Cochise Stronghold Nature Trail |
| | 1 | Cochise Stronghold Trail #279 |
| | 1 | Coffee Flat Trail #108 |
| | 1 | Coffins Springs - Turtle Mountain |
| | 1 | Coleman Trail #108 |
| | 1 | Colonel Devin Trail #290 |
| | 2 | Cone Mountain Loop - MSPN |
| | 1 | Corona Arch |
| | 1 | Corral Trail - MSPN |
| | 1 | Cosmic Ashtray |
| | 1 | Cottonwood Canyon |
 | 1 | Cottonwood Canyon Narrows |
| | 1 | Cottonwood Creek - Hells Canyon Wi |
| | 1 | Cottonwood Spring Loop - Cave Cree |
| | 1 | Cottonwood Spring Nature Trail |
| | 2 | Cottonwood Trail #247 |
| | 1 | Cow Poke Trail - MSPN |
| | 1 | Coyote Buttes North - Wire Pass TH |
| | 1 | Coyote Buttes South |
| | 1 | Coyote Buttes via Cottonwood Cove |
| | 1 | Coyote Canyon Loop MSP |
| | 1 | Crack in the Mountain Trail |
| | 1 | Crash Canyon via Colorado River |
| | 1 | Crown King Rd to Bumble Bee on BCT |
| | 1 | Crystal Forest Loop |
| | 1 | Cutthroat Castle - Hovenweep |
| | 7 | Daisy Mountain - Anthem |
| | 1 | Dantes View and Point |
| | 1 | Dead Mountains Wilderness Trails |
| | 4 | Deem Hills - Inner Figure Eight |
| | 1 | Deer Creek Trail - GC |
| | 1 | Delicate Arch |
| | 1 | Derrick - Horton Loop |
| | 1 | Derrick Trail #33 |
| | 1 | Desert Iguana Trail - Thunderbird |
| | 1 | Desert Queen Mine and Wash |
| | 10 | Desert Tortoise Trail - Sonoran Pr |
| | 1 | Devil's Bridge Trail #120 |
| | 1 | Devil's Chasm |
| | 1 | Devil's Garden - Primitive Loo |
| | 1 | Diamond Mountain 5120 - Tonto NF |
| | 1 | Dixie Mine Trail - MMRP |
| | 12 | Dixie Mountain Loop - Sonoran Pres |
| | 7 | Dixie Summit Trail - Sonoran Prese |
| | 1 | Double Arch |
| | 1 | Dove Valley Trail - MSPN |
| | 4 | Dragonfly Trail - Spur Cross |
| | 1 | Dry Gulch Trail - MSPN |
| | 1 | Durfee Trail |
| | 4 | Dutchman Trail #104 |
| | 1 | East End Trail - MSP |
| | 2 | East Fort Trail #31 - Prescott NF |
| | 1 | East Wing Mountain |
| | 1 | Echo Canyon Trail - Chiricahua NM |
| | 1 | Ed Riggs Trail - Chiricahua NM |
| | 1 | Edge of the Cedars |
| | 2 | El Camino Del Diablo |
| | 1 | El Malpais National Monument Trail |
| | 1 | El Morro Mesa Trail |
| | 1 | El Morro Rim Trail |
| | 3 | Elephant Mountain Trail - Spur Cro |
| | 1 | Elephant Trees Nature Trail |
| | 1 | Elves Chasm via Colorado River |
| | 1 | Emerald Pools - Zion |
| | 1 | Engineer Mountain 13218' |
| | 1 | Equestrian Bypass 87 |
| | 1 | Escudilla Trail |
| | 2 | Esplanade Cliff Walk Connector |
| | 10 | Esplanade Trail - Sonoran Preserve |
| | 1 | Fairchild Draw |
| | 1 | Fairy Falls |
| | 2 | Fairyland Loop Trail |
| | 1 | Far View Sites |
| | 1 | Fat Jack Mine |
| | 1 | Fay Canyon Trail #53 |
| | 1 | Feldspar Trail - MSP |
| | 1 | Fern Glen |
| | 1 | Fiery Furnace |
| | 1 | Fireline Trail #118 |
| | 1 | First Water TH to Canyon Lake |
| | 1 | Fisher Point via Sandys Canyon Tra |
| | 1 | Flagstaff - AZT #33 |
| | 1 | Flatlander Trail - Hedgpeth Hills |
| | 1 | Fonts Point Trail |
| | 1 | Fort Piute/Piute Gorge Trail |
| | 1 | Fortynine Palms Trail |
| | 2 | Fred Haught Trail #141 |
| | 1 | Fremont River Walk |
| | 1 | Frey Trail |
| | 1 | Frijole Canyon and Rim Trail |
| | 1 | Fruita Historic School |
| | 1 | Gaddes Canyon #110 |
| | 1 | Gaddes Canyon Two Trail #9037 |
| | 1 | Garfias Wash - Hells Canyon Wilder |
| | 1 | Gateway Loop Trail - MSP |
| | 1 | Gavilan Peak |
| | 1 | Gifford Homestead |
| | 1 | Glen Canyon Dam Overlook |
| | 5 | Go John Trail - CCRP |
| | 1 | Goblin Valley |
| | 1 | Golden Canyon - Gower Gulch Loop |
| | 1 | Golden Canyon Interpretive Trail |
| | 1 | Goldwater Lake Trail #396 |
| | 1 | Governors Peak |
| | 1 | Grand Canyon River Hikes |
| | 1 | Grand Canyon River Running |
| | 1 | Grand Falls |
| | 1 | Grand Wash Trail |
| | 1 | Grandview Trail - CNP |
| | 1 | Granite Mountain Hotshots Memorial |
| | 3 | Granite Mountain Loop Trail - MSPN |
| | 1 | Granite Mountain Trail - MSPN |
| | 7 | Great Horned Owl Trail - Sonoran P |
| | 1 | Groom Creek Loop Trail #307 |
| | 1 | Grosvenor Arch |
| | 1 | Hailstone Trail - Chiricahua NM |
| | 1 | Hamburg Trail #122 |
| | 1 | Hammond Canyon |
| | 1 | Happy Jack - AZT #28 |
| | 1 | Harmony Borax Works Trail |
| | 1 | Havasu Canyon Trail |
| | 12 | Hawk's Nest Trail - Sonoran Pr |
| | 1 | Heart of Rocks Loop - Chiricahua N |
| | 1 | Hell's Backbone Scenic Backway |
| | 1 | Hickman Bridge |
| | 1 | Hidden Canyon |
| | 1 | Hidden Treasure Mine - Antelope Hi |
| | 1 | Hidden Valley - Joshua Tree NP |
| | 2 | Highline - AZT #26 |
| | 2 | Highline Trail #31 |
| | 1 | Hiline Trail - Sedona |
| | 1 | Holly Group - Hovenweep National M |
| | 1 | Homolovi Ruins |
| | 1 | Honanki Ruins |
| | 1 | Horse Crossing Trail #20 |
| | 1 | Horsecollar Ruin Overlook |
| | 1 | Horseshoe & Hackberry Ruins - Hove |
| | 1 | Horseshoe Bend Overlook Trail |
| | 1 | Horsethief Lake Trail |
| | 2 | Horton Creek Trail #285 |
| | 1 | Houston Bros Trail #171 / McFarlan |
| | 1 | Houston Brothers Trail #171 |
| | 1 | Hovenweep Hikes |
| | 1 | Humphreys B-24 Bomber Crash Site |
| | 1 | Humphreys Summit Trail #151 |
| | 1 | Hungo Pavi |
| | 1 | Hunter Trail - Picacho Peak |
| | 4 | I17 to Lake Pleasant - Maricopa Tr |
| | 2 | Indian Mesa Ruins |
| | 1 | Inner Basin Trail #29 |
| | 1 | Inspiration Point Trail - Chiricah |
| | 1 | Inspiration Point via Windgate |
| | 1 | Jane Rau Interpretive Trail - MSPN |
| | 4 | Jasper Trail - CCRP |
| | 1 | Jim Creek Trail #235 |
| | 1 | Joshua Tree National Park Trails |
| | 1 | Juan Bautista De Anza Trail |
| | 1 | Kachina Bridge Overlook |
| | 1 | Kachina Trail #150 |
| | 1 | Kartchner Caverns - Big Room |
| | 1 | Kasha-Katuwe Tent Rocks National M |
| | 1 | Kendrick Peak Trail #22 |
| | 1 | Kentuck Trail #217 - Prescott NF |
| | 1 | Keys View Loop/Inspiration Peak Tr |
| | 1 | Kin Kletso |
| | 1 | Kinder Crossing Trail #19 |
| | 1 | Kuaua Pueblo - Coronado State Monu |
| | 1 | La Posada Walking Tour |
| | 1 | Lake Pleasant Plane Crash |
| | 1 | Landscape Arch |
| | 1 | Lane Mountain Trail #233 |
| | 1 | Lava Falls Trail |
| | 1 | Lava Flow Trail (Bonito) |
| | 1 | Lava Tube Trail |
| | 1 | Lava Tubes Trail |
| | 1 | Lime Creek |
| | 1 | Lime Creek Cabin - Tonto NF |
| | 1 | Lime Kiln Trail #82 |
| | 1 | Limestone Trail #252 - Spur Cross |
| | 1 | Little America Trail |
| | 1 | Little Jim Trail |
| | 1 | Little Pan Loop from Table Mesa Ro |
| | 1 | Long House |
| | 1 | Lookout Trail - MSP |
| | 2 | Lost Dutchman State Park Campgroun |
| | 1 | Lost Horse Mine |
| | 2 | Lower Calf Creek Falls |
| | 1 | Lower Fish Creek w/ face Comb Ridg |
| | 1 | Ludden Mountain |
| | 1 | Luke AFB Open House |
| | 1 | Madera Canyon - Nature Trail to Wr |
| | 1 | Marble Canyon Overlook at Navajo B |
| | 1 | Marcus Landslide Trail - MSP |
| | 1 | Mariposa Hill |
| | 1 | Massai Point Nature Trail - Chiric |
| | 1 | Mastadon Peak |
| | 1 | Matkatamiba Canyon via Colorado Ri |
| | 1 | Maverick Trail - MSPN |
| | 1 | Merritt Draw Loop (Lower) - Mogoll |
| | 1 | Mesa Arch Trail |
| | 1 | Mesquite Canyon Trail - MSP |
| | 6 | Metate Trail - Spur Cross |
| | 1 | Miners Needle Loop |
| | 1 | Mingus Mountain Campground |
| | 1 | Mohawk Springs - Turtle Mountain W |
| | 1 | Mojave National Preserve Trails |
| | 1 | Montezuma Castle |
| | 1 | Montezuma Well |
| | 2 | Monument Valley |
| | 1 | Moonhouse |
| | 1 | Mopah Peak Viewing Knoll |
| | 1 | Mormon Lake - AZT #29 |
| | 1 | Mosaic Canyon |
| | 1 | Mossy Cave |
| | 1 | Mound Mountain Peak |
| | 1 | Mount Baldy Loop |
| | 1 | Mount Davis |
| | 1 | Mount Ord from Slate Creek TH |
| | 1 | Mount Union |
| | 1 | Mud Pots |
| | 1 | Mule Mountain Archaeological Site |
| | 1 | Mushroom Rock Trail - Chiricahua N |
| | 1 | Nankoweap Granaries |
| | 1 | Nankoweap Trail |
| | 1 | National Canyon via Colorado River |
| | 1 | Nations Natural Bridge |
| | 1 | Natural Bridge Trail - Chiricahua |
| | 1 | Natural Bridge Trail - DVNP |
| | 1 | Navajo Loop |
| | 1 | Nelson Trail #159 |
| | 2 | New River Road to I-17 - Maricopa |
| | 1 | Nordenskiold Site #16 |
| | 1 | North Bass Trail |
| | 1 | North Canyon Trail |
| | 1 | North Cliff Walk Badger Brawl Conn |
| | 1 | North Fork Mule Canyon |
| | 1 | North Kaibab Trail |
| | 1 | North Mountain - Phoenix |
| | 1 | North Mountain National Trail #44 |
| | 1 | North Rim Campground |
| | 2 | Northern Apache Wash Loop Connecto |
| | 1 | Oatman Massacre / Fourr Cemetery |
| | 1 | Observation Point - Zion |
| | 1 | Observation Point Loop - Upper Gey |
| | 1 | Obsidian Deposit |
| | 39 | Ocotillo Trail - Sonoran Preserve |
| | 1 | Old Baldy Trail #372 to Wrightson |
| | 1 | Old Caves Crater Trail |
| | 1 | Over Under Ruins |
| | 5 | Overland Expo |
| | 3 | Overton Trail - CCRP |
| | 1 | Owachomo Bridge |
| | 1 | Oyler Mine |
| | 1 | Painted Desert |
| | 1 | Painted Hand Pueblo |
| | 1 | Painted Rocks Petroglyph Site |
| | 1 | Palatki Ruins |
| | 5 | Palisade Trail - Deem Hills |
| | 1 | Palm Canyon - KOFA |
| | 1 | Palmer Mine Loop |
| | 1 | Papago Buttes - Papago Park |
| | 1 | Park Avenue |
| | 1 | Pat Scott Canyon Trail #123 |
| | 1 | Payson to Round Valley Loop |
| | 1 | Peak 3465 - Hieroglyphic Mountains |
| | 1 | Peavine Trail |
| | 1 | Peek-A-Boo Loop Trail |
| | 1 | Penasco Blanco Trail |
| | 1 | Peralta to Fremont Saddle |
| | 1 | Peralta Trail #102 |
| | 1 | Petroglyph Trail |
| | 1 | Petroglyphs Narrows - Pioneer Regi |
| | 1 | Picture Canyon - Dead Mountains Wi |
| | 2 | Pine Mountain Verde Rim Loop |
| | 1 | Pinnacle Peak |
| | 1 | Piute Canyon Trail |
| | 2 | Pivot Rock Canyon |
| | 1 | Pleasant Valley Vista Loop #9 |
| | 1 | Poison Spider Dinosaur Tracks |
| | 1 | Powerline Road #1 - MSPN |
| | 1 | Powerline Road #2 - MSPN |
| | 1 | Prospectors Trail #57 - Superstiti |
| | 1 | Pueblo Alto Loop |
| | 1 | Pueblo Bonito |
| | 1 | Pueblo del Arroyo |
| | 1 | Pyramid Peak 2269 |
| | 3 | Quartz Trail - CCRP |
| | 1 | Quartz Trail - MSP |
| | 1 | Queen's Garden Trail |
| | 1 | Quien Sabe Trail #250 |
| | 1 | Railroad Tunnel Trail #390 |
| | 2 | Rainbow Forest Loop |
| | 1 | Ramsey Canyon Loop |
| | 1 | Ramsey Canyon Trail |
| | 1 | Randolph Canyon |
| | 1 | Rattlesnake - Perry Tank Canyon Ru |
| | 1 | Reavis Canyon - AZT #18 |
| | 1 | Reavis Canyon - GET #2 |
| | 2 | Reavis Ranch Trail #109 |
| | 1 | Reavis Ranch via 109 North |
| | 1 | Reavis Ranch via 109 South |
| | 4 | Red Creek |
| | 1 | Red Creek - FR18 to FR16A |
| | 2 | Red Mountain Trail #159 |
| | 1 | Red Tanks Trail #107 |
| | 1 | Rhyolite Historic Site |
| | 1 | Rider Canyon |
| | 17 | Ridgeback Overlook Trail - Sonoran |
| | 16 | Ridgeback Trail - Sonoran Preserve |
| | 3 | Ridgeline Trail - Deem Hills |
| | 1 | Rim Trail - GC South Rim |
| | 1 | Rinconada Canyon - Petroglyph NM |
| | 1 | Roadside Ruins |
| | 1 | Robbers Roost - Sedona |
| | 1 | Rogers Canyon Ruins |
| | 1 | Rondo Spring Trail |
| | 1 | Ryan Mountain |
| | 1 | Saddle Mountain - Tonopah |
| | 1 | Saddle Mountain Trail - Kaibab |
| | 1 | Saddle Mountain Trail to Squaw Fla |
| | 3 | Saddlehorn Trail - MSPN |
| | 1 | Saguaro Trail - MSP |
| | 1 | Salmon Ruins |
| | 1 | Salt Creek Interpretive Trail |
| | 1 | San Miguel River Trail |
| | 1 | Sand Dune Arch |
| | 1 | Sand Island |
| | 1 | Sandal Trail - Betatakin Overlook |
| | 1 | Sandstone Bluffs / La Ventana Arch |
| | 1 | Sandys Canyon Trail #137 |
| | 1 | Sarah Deming Trail - Chiricahua NM |
| | 1 | Scottsdale Greenbelt |
| | 2 | Sears-Kay Ruin |
| | 2 | Second Water Trail #236 |
| | 1 | Secret Mountain Trail #109 |
| | 1 | See Canyon Trail #184 |
| | 1 | See Spring Trail #185 |
| | 1 | Seven Springs Inner Loop |
| | 1 | Seventeen Palms Oasis |
| | 1 | Shaw Butte - North Mtn Loop |
| | 2 | Shaw Butte Trail #306 |
| | 1 | Sheiks Canyon |
| | 1 | Sidewinder |
| | 9 | Sidewinder - Apache Wash Loop Conn |
| | 45 | Sidewinder Trail - Sonoran Perserv |
| | 1 | Silver Spur Meadow Trail |
| | 1 | Sipapu Bridge |
| | 1 | Sipapu-Owachomo Loop Trail |
| | 2 | Siphon Draw Trail #53 |
| | 1 | Sitgreaves Mountain |
| | 1 | Skip Rimsza Connector - Sonoran Pr |
| | 2 | Skull Mesa from Spur Cross TH |
| | 1 | Skull Mesa Ruins |
| | 1 | Skull Mesa Trail #248 |
| | 1 | Skull Rock Nature Trail |
| | 1 | Skunk Tank Trail #246 |
| | 2 | Slate Mountain Trail #128 |
| | 5 | Slate Trail - CCRP |
| | 1 | Slim Shady Trail |
| | 1 | Smoky Mountain Pits via Kelly' |
| | 1 | Soap Creek Rd to Crown King Rd - B |
| | 1 | Soda Canyon Overlook Trail |
| | 1 | Soldier Pass Trail #66 - Sedona |
| | 26 | Sonoran Preserve - North Area |
| | 4 | Sonoran Preserve - Peak 2383 |
| | 1 | Sonoran Trail - MMRP |
| | 1 | South Bass Trail |
| | 1 | South Canyon Route |
| | 1 | South Cliff Walk Badger Connector |
| | 1 | South Fork Mule Canyon |
| | 2 | South Fort - Castle Creek Wilderne |
| | 1 | South Mesa Loop |
| | 2 | Southern Apache Wash Loop Connecto |
| | 1 | Spokane River Loop |
| | 1 | Spring Valley Trail |
| | 1 | Spruce Canyon Trail |
| | 1 | Spruce Tree House |
| | 1 | Spur Cross Loop |
| | 3 | Spur Cross to CCRA - Maricopa Trai |
| | 6 | Spur Cross Trail |
| | 1 | Square Tower Group Loop |
| | 1 | Squaw Creek Ruins |
| | 1 | Stone Creek via Colorado River |
| | 1 | Sugarloaf Mountain 7310 - Chiricah |
| | 1 | Sundad Ghost Town |
| | 1 | Sunrise Mountain - Peoria |
| | 1 | Sunrise Trail - Thunderbird |
| | 1 | Superstition Wilderness - GET #1 |
| | 1 | Sycamore Canyon Rim Loop |
| | 2 | Table Mesa Rd to Boy Scout Loop - |
| | 1 | Taliesin Trail - MSP |
| | 1 | Tanner Ruins via Colorado River |
| | 1 | Tapeats Creek |
| | 1 | Target Ruins |
| | 1 | Templeton Trail |
| | 1 | Tent Rocks Canyon Trails |
| | 1 | The Citadel |
| | 1 | The Comb - Monarch Cave |
| | 1 | The Comb - Procession Panel |
| | 1 | The Grandstand |
| | 1 | The Lookout from Tom's Thumb N |
| | 1 | The Racetrack Trail |
| | 1 | The Slot - Anza-Borrego |
| | 2 | Thompson Trail #629 |
| | 1 | Thumb Butte Trail #33 |
| | 1 | Thunder River Trail |
| | 3 | Thunderbird Conservation Park |
| | 1 | Tom's Thumb TH to Gateway TH |
| | 3 | Tom's Thumb Trail - MSP |
| | 1 | Tonto National Monument - Lower Dw |
| | 1 | Tonto National Monument - Upper Dw |
| | 4 | Tortuga Trail - Spur Cross |
| | 2 | Towhee Trail - Spur Cross |
| | 1 | Tramonto Peak 2225 - Sonoran Prese |
| | 1 | Tramonto Trail |
| | 1 | Traverse of the Kaiparowits Platea |
| | 1 | Treasure Loop Trail #56 |
| | 1 | Tropic Trail |
| | 1 | Tsankawi Ruin |
| | 1 | Turkey Creek Cliff Dwelling |
| | 1 | Turtle Mountain Wilderness Camp #1 |
| | 1 | Turtle Mountain Wilderness Camp #2 |
| | 1 | Turtle Mountain Wilderness Trails |
| | 1 | Tyuonyi Overlook Trail |
| | 6 | U - Bar Trail #28 |
| | 1 | Ubehebe and Little Hebe Craters Tr |
| | 1 | Una Vida |
| | 1 | Under-the-Rim Trail |
| | 7 | Union Hills Loop |
| | 8 | Union Peak Trail - Sonoran Preserv |
| | 1 | Upheaval Dome Trail |
| | 1 | Upper and Lower Falls |
| | 1 | Upper Geyser Basin |
| | 1 | Upper Muley Twist |
| | 2 | Upper Ranch Trail - MSPN |
| | 1 | Upper Rhyolite Canyon - Chiricahua |
| | 1 | Upper Road Canyon |
| | 1 | Usery Rd to Meridian |
| | 9 | Valle Vista Trail - Sonoran Preser |
| | 1 | Valley of the Gods |
| | 1 | Verde Hot Springs |
| | 1 | Verde River Trail #11 |
| | 1 | View Point-North Mingus Loop |
| | 1 | Virginia May Mine |
| | 1 | Vista Trail - Boynton |
| | 1 | Vultee Arch Trail #22 |
| | 1 | Vulture Peak |
| | 3 | Walkin' Jim Loop Trail |
| | 1 | Wall Street Mill Trail |
| | 1 | Walnut Canyon |
| | 1 | Walnut Canyon - AZT #31 |
| | 1 | Waterline Trail #146 |
| | 1 | Watson Peak - Bradshaw Mountains |
| | 2 | Weatherford Trail #102 |
| | 1 | Weeping Rock - Zion |
| | 1 | West Baldy Trail #94 |
| | 1 | West Fork Trail #628 - Black River |
| | 1 | West Wing Mountain |
| | 1 | West World Trail - MSP |
| | 8 | Western Vista Trail - Sonoran Pres |
| | 1 | White Pocket |
| | 1 | Widforss Trail |
| | 1 | Wijiji Trail |
| | 1 | Wind Caves Loop Trail |
| | 1 | Wind Caves Trail |
| | 1 | Windgate Bell Loop |
| | 1 | Windgate Pass Trail - MSP |
| | 1 | Window Rock and Indian Route 12 |
| | 1 | Windows - Arches NP |
| | 2 | Wire Pass |
| | 1 | Wire Pass to Buckskin Gulch |
| | 1 | Wolfman Petroglyphs |
| | 1 | Woods Canyon Lake Trail - Mogollon |
| | 1 | Woolsey Peak |
| | 1 | Wrangler Trail - MSPN |
| | 1 | Zabriskie Point Overlook |
| | 1 | Zuni-Acoma Trail |
