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| Elevation | Rank | Peak Name | Range | Quadrangle | Difficulty | Trip Length | Trailheads | Vehicle Access |
|---|---|---|---|---|---|---|---|---|
| 13,060' | 601 | "N 2" UN 13046/South Snowden | San Juan | Snowdon Peak | Class 2+* | Medium Day // Take a Lunch | Andrews Lake | Passenger Car Accessible |
| 13,059' | 602 | Houghton Mountain | San Juan | Handies Peak | Class 2* | Short Day // A Wee Little Climb | California - Placer Gulch TH | High Clearance Recommended |
| 13,059' | 603 | "Alto Peak" UN 13060 B | Sangre de Cristo | Rito Alto Peak | Class 2+* | Medium Day // Take a Lunch | Hermit Pass Road | 4x4 with High Clearance Recommended |
| 13,058' | 604 | "West Partner Peak" Formerly UN 13041 A | Gore | Vail East | Class 3* | Backpack + Short Day | Pitkin Lake TH - Gore Range | Passenger Car Accessible |
| 13,057' | 605 | "East Partner Peak" Previously UN 13,057 | Gore | Vail East | Class 4* | Backpack + Medium Day | Pitkin Lake TH - Gore Range | Passenger Car Accessible |
| 13,054' | nr | Mount Chiquita | Front | Trail Ridge | Class 2* | X-Long Day // Dinner Will Be Late! | Chapin Pass TH - RMNP | High Clearance Recommended |
| 13,054' | 606 | "Pyramid Mountain" Previously UN 13054 | Sangre de Cristo | Rito Alto Peak | Class 2* | Medium Day // Take a Lunch | Hermit Pass Road | 4x4 with High Clearance Recommended |
| 13,048' | 607 | UN 13048 Formerly UN 13039 | Elks | Maroon Bells | Class 2* | Long Day // Back for Dinner | Maroon Lake TH | Passenger Car Accessible |
| 13,048' | 608 | "Dead Man Peak" Formerly UN 13050 A | Sangre de Cristo | Crestone Peak | Class 2+* | Backpack + Long Day | Music Pass | 4x4 with High Clearance Recommended |
| 13,048' | 609 | UN 13048 Formerly UN 13051 | San Juan | Uncompahgre Peak | Class 2* | Long Day // Back for Dinner | Nellie Ck - Uncompahgre Peak | 4x4 with High Clearance Recommended |
| 13,043' | 610 | "V 7" Previously UN 13042 | San Juan | Silverton | Class 2* | Medium Day // Take a Lunch | South Mineral Creek South Fork | 4x4 with High Clearance Recommended |
| 13,040' | 611 | West Elk Peak | Elks | West Elk Peak | Class 2* | Long Day // Back for Dinner | Rainbow Lake TH | Passenger Car Accessible |
| 13,040' | 612 | Organ Mountain Organ Mountain B | San Juan | Columbine Pass | Class 3* | Endlich Mesa Trailhead | 4x4 with High Clearance Recommended | |
| 13,039' | 613 | "Snow Peak" Formerly UN 13039 | Gore | Willow Lakes | Class 3* | Backpack + Short Day | Deluge Lake/Gore Creek TH | Passenger Car Accessible |
| 13,039' | 614 | UN 13039 Formerly UN 13033 Williams Mtn. South C | Sawatch | Thimble Rock | Class 2* | Medium Day // Take a Lunch | Lost Man Trailhead | Passenger Car Accessible |
| 13,038' | 615 | UN 13038 Formerly UN 13050 B | Sawatch | Cumberland Pass | Class 2* | Short Day // A Wee Little Climb | Woodchopper Creek | High Clearance Recommended |
| 13,034' | nr | Eagle Peak Eagle Peak B/Formerly UN 13043 | Sawatch | Mount Jackson | Class 2+* | Medium Day // Take a Lunch | Eagle Lake - Lime Creek TH | High Clearance Recommended |
| 13,034' | 616 | "Old Baldy" Formerly UN 13034 | Front | Monarch Lake | Class 2* | Medium Day // Take a Lunch | Fourth of July | Passenger Car Accessible |
| 13,033' | 617 | UN 13033 Formerly UN 13026 | Sawatch | Mt. Champion | Class 2* | Lost Man Trailhead | Passenger Car Accessible | |
| 13,031' | 618 | "Menos Alto Peak" Formerly UN 13028 | Sangre de Cristo | Rito Alto Peak | Class 2* | Medium Day // Take a Lunch | Hermit Pass Road | 4x4 with High Clearance Recommended |
| 13,030' | nr | UN 13030 Formerly UN 13020 | San Juan | Baldy Cinco | No Routes Added Yet | Not Provided | Not Provided | Not Provided |
| 13,030' | 619 | UN 13030 Formerly UN 13034 | San Juan | Baldy Cinco | Class 2* | Medium Day // Take a Lunch | West Willow CK - San Luis Pass - Creede | 4x4 with High Clearance Recommended |
| 13,030' | 620 | "The Unicorn" Formerly UN 13020 | San Juan | Summit Peak | Class 1* | Medium Day // Take a Lunch | Treasure Creek Trailhead | Passenger Car Accessible |
| 13,028' | 621 | UN 13028 Formerly UN 13020 B | Sangre de Cristo | Crestone Peak | Class 2+* | Long Day // Back for Dinner | South Colony TH | High Clearance Recommended |
| 13,026' | 622 | UN 13026 Formerly UN 13015 | San Juan | Halfmoon Pass | Class 2* | Eddiesville South - Cochetopa Ck | High Clearance Recommended | |
| 13,025' | 623 | UN 13025 "The Corpse" & mistakenly identified as S 10 | San Juan | Sams | Class 2* | Medium Day // Take a Lunch | Box Factory Park | High Clearance Recommended |
| 13,022' | nr | "Climbers Point" Formerly UN 13005 | Gore | Vail East | Class 2+* | Medium Day // Take a Lunch | Pitkin Lake TH - Gore Range | Passenger Car Accessible |
| 13,022' | 624 | UN 13022 Formerly UN 13017 | San Juan | Rio Grande Pyramid | Class 4* | Backpack + Medium Day | Thirtymile Campground | Passenger Car Accessible |
| 13,019' | 625 | Chief Mountain | San Juan | Little Squaw Creek - Knife Edge (Revised name) | Class 2* | Thirtymile Campground | Passenger Car Accessible | |
| 13,015' | nr | UN 13015 Formerly UN 13020 A | Elks | Maroon Bells | Class 2* | Long Day // Back for Dinner | Maroon Lake TH | Passenger Car Accessible |
| 13,015' | 626 | UN 13015 Formerly UN 13016 | San Juan | Uncompahgre Peak | Class 2* | Long Day // Back for Dinner | Nellie Ck - Uncompahgre Peak | 4x4 with High Clearance Recommended |
| 13,014' | 627 | UN 13014 Formerly UN 13003 | Sawatch | Mt. Champion | Class 2* | Medium Day // Take a Lunch | Lost Man Trailhead | Passenger Car Accessible |
| 13,013' | 628 | Pennsylvania Mountain | Mosquito | Climax | Class 1* | Short Day // A Wee Little Climb | Pennsylvania Mtn Trailhead | Passenger Car Accessible |
| 13,009' | 629 | Twin Sisters, North | Sangre de Cristo | Bushnell Peak | Class 2+* | Medium Day // Take a Lunch | Brook Creek Trailhead - SdC | 4x4 with High Clearance Recommended |
| 13,006' | 630 | UN 13006 Formerly UN 13001 | Sawatch | Mt. Champion | Class 2* | Medium Day // Take a Lunch | Roaring Fork River TH | Passenger Car Accessible |
| 13,005' | nr | UN 13005 Formerly UN 13020 | San Juan | San Luis Peak | Class 1* | Medium Day // Take a Lunch | West Willow CK - San Luis Pass - Creede | 4x4 with High Clearance Recommended |
| 13,005' | 631 | Overlook Point Formerly 12,998 | San Juan | Mountain View Crest | Class 2* | Medium Day // Take a Lunch | Lime Mesa - Overlook Point | 4x4 with High Clearance Recommended |
| 13,005' | 632 | Peak 8 | Tenmile | Breckenridge | Class 2* | Medium Day // Take a Lunch | Peak 8 Breckenridge | Passenger Car Accessible |
| 13,005' | 633 | "Golden Bear Peak" Formerly UN 13010 A | Front | Loveland Pass | Class 2* | Short Day // A Wee Little Climb | Eisenhower Tunnel West Side | Passenger Car Accessible |
| 13,003' | 634 | UN 13003 Formerly UN 12990 | San Juan | Pole Creek Mountain | Class 2* | Medium Day // Take a Lunch | Cuba Gulch | 4x4 with High Clearance Recommended |
| 13,002' | 635 | UN 13002 Formerly UN 12977 | Sawatch | Mount Jackson | Class 3* | Long Day // Back for Dinner | Savage Lakes-Carter Lake & Creek | Passenger Car Accessible |
| 13,000' | 636 | "Peak R" Formerly UN 12,995 | Gore | Vail East | Class 2+* | Backpack + Medium Day | Brush Creek Trailhead | 4x4 with High Clearance Recommended |
| 12,992' | nr | UN 12992 Formerly UN 13010 B | San Juan | Cimarrona Peak | Class 2+* | Thirtymile Campground | Passenger Car Accessible |