Mountain Project Logo
Climb
MTB
Hike
Trailrun
Ski
Limited Time70% OffonX Backcountry
All Locations > Colorado > Morrison/Evergreen/Li…

Classic Climbs for Alderfer/Three Sisters Park

Mountain Project's determination of the most popular, highly-rated routes.

Show: All Routes Drop down
All Routes Trad Sport Boulder Ice / Mixed
V0 4
 51
● Wise Crack
Boulder
Work & Play Area
V0 4
 55
● Say Cheese
Boulder
Eggs > Non Eggs
V0 4
 50
● Pachydermous
Boulder
Sisters/Hidden… > Pachyderm Boulder
V0+ 4+
 82
● V0
Boulder
Eggs > Trailside Egg
V0+ 4+
 77
● National Geographic
Boulder
Eggs > Non Eggs
V1 5
 46
● Work It
Boulder
Work & Play Area
V1 5
 115
● Marry Ann
Boulder
Gilligan's Island
V1 5
 32
● Brain Storm
Boulder
Eggs > In Between Egg/Upper…
V1 5
 69
● The Crest
Boulder
Gilligan's Island
V1 5
 96
● Flightless Pigeons
Boulder
Eggs > Non Eggs
V1 5
 167
● Around the Horn
Boulder
Eggs > Non Eggs
V1 5
 44
● Matt Damon Is Inside Of Marry Ann
Boulder
Gilligan's Island
V1-2 5
 74
● Low Tide
Boulder
Gilligan's Island
V2 5+
 194
● Dihedral Problem
Boulder
Eggs > Trailside Egg
V2 5+
 45
● Think Hides
Boulder
Sisters/Hidden… > Pachyderm Boulder
V2 5+
 37
● Sun Baked
Boulder
Gilligan's Island
V2 5+
 84
● The Plank
Boulder
Pirate's Cove
V2 5+
 32
● The Sad Face
Boulder
Eggs > Sad Face Overhang
V2 5+
 27
● Inward Particle
Boulder
Work & Play Area
V2 5+
 43
● Cut Out The Craze
Boulder
Work & Play Area
V2 5+
 39
● The Troll Pull
Boulder
Work & Play Area
V2 5+
 47
● In Between Egg - Right
Boulder
Eggs > In Between Egg/Upper…
V2+ 5+
 21
● Frosted Flakes
Boulder
Sisters/Hidden… > Arch Boulder
V2+ 5+
 20
● Flow Stream
Boulder
Eggs > In Between Egg/Upper…
V2-3 5+
 6
● Sweet Cave OW Crack aka Dividing…
Boulder
Eggs > In Between Egg/Upper…
V2-3 5+
 5
● Barbarian
Boulder
Subterranean Wall (A.…
V3 6A
 61
● Tropical Sea
Boulder
Gilligan's Island
V3 6A PG13
 35
● Conspire A.K.A. Spire West
Boulder
Ponderosa Trail… > Spire
V3 6A
 95
● Guiding Light A.K.A Round Up
Boulder
Work & Play Area
V3 6A
 30
● Right Brain
Boulder
Huhly Muhly Boulders
V3 6A
 27
● T-Rex
Boulder
Eggs > Non Eggs
V3 6A R
 5
● Cross Walk
Boulder
Tortuga > Cross Block
V3 6A
 83
● The Troll Cave
Boulder
Work & Play Area
V3 6A
 24
● Crucifix Dyno
Boulder
Energy Crag
V3 6A
 15
● In An Order That Would Surprise You
Boulder
Work & Play Area
V3-4 6A+
 21
● In Between Egg - Left V3
Boulder
Eggs > In Between Egg/Upper…
V3-4 6A+
 45
● Long Blade
Boulder
Pirate's Cove
V3-4 6A+
 4
● Tilt-a-whirl
Boulder
Pass
V3-4 6A+
 6
● The Haus Rail
Boulder
Elicit Area
V4 6B
 6
● Slim Jim
Boulder
Land of Slabs > Slab
V4 6B
 55
● Lagoon
Boulder
Gilligan's Island
V4 6B
 59
● Castaway
Boulder
Gilligan's Island
V4 6B PG13
 62
● Wisdom A.K.A. The Best Boulder P…
Boulder
Brother's Lookout S Face
V4 6B
 27
● 2nd Mate
Boulder
Pirate's Cove
V4 6B
 137
● Flint Lock
Boulder
Pirate's Cove
V4 6B
 58
● Alien
Boulder
Sisters/Hidden… > Arch Boulder
V4 6B PG13
 4
● The Dagger (A.K.A. Sickle)
Boulder
Elicit Area
V4 6B
 106
● Low Traverse
Boulder
Eggs > Non Eggs
V4 6B
 89
● Bloody Thumbs
Boulder
Eggs > Non Eggs
V4+ 6B+
 19
● The Lukes... A.K.A. Loyalty To S…
Boulder
Work & Play Area
V4+ 6B+
 43
● Small Mammal
Boulder
Sisters/Hidden… > Pachyderm Boulder
V4-5 6B+ X
 6
● Exposed In Darkness
Boulder
Subterranean Wall (A.…
V4-5 6B+ PG13
 31
● Ground Separation
Boulder
Eggs > In Between Egg/Upper…
V4-5 6B+
 4
● Straddle Up
Boulder
Work & Play Area
V5- 6C
 56
● Energy
Boulder
Energy Crag
V5 6C
 21
● The Haus Toss
Boulder
Eggs > Trailside Egg
V5 6C
 23
● Child Play Dyno
Boulder
Work & Play Area
V5 6C
 133
● The Captain
Boulder
Gilligan's Island
V5 6C
 91
● Rescue
Boulder
Gilligan's Island
V5 6C
 85
● Skipper
Boulder
Gilligan's Island
V5 6C
 5
● Lost
Boulder
Tortuga > Lost Boulder of the T…
V5 6C
 16
● Predator
Boulder
Sisters/Hidden… > Arch Boulder
V5 6C
 38
● Conspire Sit Start
Boulder
Ponderosa Trail… > Spire
V5 6C
 28
● Does Anyone Remember Lisa Loeb?
Boulder
Eggs > Non Eggs
V5 6C
 64
● Crucifriction
Boulder
Energy Crag
V5+ 6C+ PG13
 20
● They All Fall Down
Boulder
Tortuga > Widower Wall
V5-6 6C+
 28
● Elephant's Trunk
Boulder
Sisters/Hidden… > Pachyderm Boulder
V5-6 6C+
 5
● Over Easy
Boulder
Land of Slabs > Over Easy-Mineral Wal…
V5-6 6C+ X
 4
● Nervous System
Boulder
Brothers' Looko… > Left Brain Buttress
V5-6 6C+
 51
● No Energy
Boulder
Energy Crag
V5-6 6C+
 7
● Pillage the Village
Boulder
Tortuga > Widower Wall
V6 7A
 55
● Huge Mammal
Boulder
Sisters/Hidden… > Pachyderm Boulder
V6 7A
 49
● Your Orders
Boulder
Gilligan's Island
V6 7A
 7
● Huhly Muhly Traverse
Boulder
Huhly Muhly Boulders
V6 7A
 35
● Turbo Muhlet
Boulder
Huhly Muhly Boulders
V6 7A
 4
● Bruce Lee
Boulder
Subterranean Wall (A.…
V6 7A
 8
● Western Mickersham
Boulder
High Pond > Secluded Wall
V6 7A
 12
● Bloody Thumbs Traverse
Boulder
Eggs > Non Eggs
V6-7 7A+
 23
● Child's Play
Boulder
Work & Play Area
V6-7 7A+
 4
● Eastern Wickersham
Boulder
High Pond > Secluded Wall
V7- 7A+
 8
● Scurvy
Boulder
Pirate's Cove
V7- 7A+
 32
● Flynt Flossy
Boulder
Pirate's Cove
V7 7A+
 22
● Scoop aka Pac-man
Boulder
Eggs > In Between Egg/Upper…
V7 7A+
 69
● The Pearl
Boulder
Tortuga > Black Pearl
V7 7A+
 9
● Widower
Boulder
Tortuga > Widower Wall
V7 7A+ PG13
 10
● The Razor
Boulder
Brother's Lookout S Face
V7 7A+
 14
● Left Brain
Boulder
Huhly Muhly Boulders
V7+ 7A+
 15
● Long Blade Sit
Boulder
Pirate's Cove
V7-8 7B
 10
● Reality Bites
Boulder
Eggs > Non Eggs
V8 7B
 37
● Thievery
Boulder
Energy Crag
V8 7B
 7
● Three Hour Tour
Boulder
Gilligan's Island
V8 7B
 34
● Prince Charles
Boulder
Pass
V8 7B
 14
● Anteater
Boulder
Tortuga > Black Pearl
V8 7B
 7
● The Piano
Boulder
Work & Play Area
V9 7C PG13
 7
● Under Cover Brother
Boulder
Brother's Lookout S Face
V9-10 7C+ R
 5
● Tsunami
Boulder
Eggs > In Between Egg/Upper…
V10-11 8A X
 5
● Death Wish
Boulder
Brother's Lookout S Face
V10-11 8A
 4
● Anteater Direct
Boulder
Tortuga > Black Pearl
5.6 4c 14 V 12 S 4b V0+ 4+
 44
● TR Wall Left Route
TR, Boulder
Eggs > Non Eggs
5.7 5a 15 V+ 13 MVS 4b
 26
● TR Wall OW + Chimney
Trad
Eggs > Non Eggs
Route Name Location Star Rating Difficulty Date
● Wise Crack Work & Play Area
 51
V0 4 Boulder
● Say Cheese Eggs > Non Eggs
 55
V0 4 Boulder
● Pachydermous Sisters/Hidden… > Pachyderm Boulder
 50
V0 4 Boulder
● V0 Eggs > Trailside Egg
 82
V0+ 4+ Boulder
● National Geographic Eggs > Non Eggs
 77
V0+ 4+ Boulder
● Work It Work & Play Area
 46
V1 5 Boulder
● Marry Ann Gilligan's Island
 115
V1 5 Boulder
● Brain Storm Eggs > In Between Egg/Upper…
 32
V1 5 Boulder
● The Crest Gilligan's Island
 69
V1 5 Boulder
● Flightless Pigeons Eggs > Non Eggs
 96
V1 5 Boulder
● Around the Horn Eggs > Non Eggs
 167
V1 5 Boulder
● Matt Damon Is Inside Of Mar… Gilligan's Island
 44
V1 5 Boulder
● Low Tide Gilligan's Island
 74
V1-2 5 Boulder
● Dihedral Problem Eggs > Trailside Egg
 194
V2 5+ Boulder
● Think Hides Sisters/Hidden… > Pachyderm Boulder
 45
V2 5+ Boulder
● Sun Baked Gilligan's Island
 37
V2 5+ Boulder
● The Plank Pirate's Cove
 84
V2 5+ Boulder
● The Sad Face Eggs > Sad Face Overhang
 32
V2 5+ Boulder
● Inward Particle Work & Play Area
 27
V2 5+ Boulder
● Cut Out The Craze Work & Play Area
 43
V2 5+ Boulder
● The Troll Pull Work & Play Area
 39
V2 5+ Boulder
● In Between Egg - Right Eggs > In Between Egg/Upper…
 47
V2 5+ Boulder
● Frosted Flakes Sisters/Hidden… > Arch Boulder
 21
V2+ 5+ Boulder
● Flow Stream Eggs > In Between Egg/Upper…
 20
V2+ 5+ Boulder
● Sweet Cave OW Crack aka Div… Eggs > In Between Egg/Upper…
 6
V2-3 5+ Boulder
● Barbarian Subterranean Wall (A.…
 5
V2-3 5+ Boulder
● Tropical Sea Gilligan's Island
 61
V3 6A Boulder
● Conspire A.K.A. Spire West Ponderosa Trail… > Spire
 35
V3 6A PG13 Boulder
● Guiding Light A.K.A Round Up Work & Play Area
 95
V3 6A Boulder
● Right Brain Huhly Muhly Boulders
 30
V3 6A Boulder
● T-Rex Eggs > Non Eggs
 27
V3 6A Boulder
● Cross Walk Tortuga > Cross Block
 5
V3 6A R Boulder
● The Troll Cave Work & Play Area
 83
V3 6A Boulder
● Crucifix Dyno Energy Crag
 24
V3 6A Boulder
● In An Order That Would Surp… Work & Play Area
 15
V3 6A Boulder
● In Between Egg - Left V3 Eggs > In Between Egg/Upper…
 21
V3-4 6A+ Boulder
● Long Blade Pirate's Cove
 45
V3-4 6A+ Boulder
● Tilt-a-whirl Pass
 4
V3-4 6A+ Boulder
● The Haus Rail Elicit Area
 6
V3-4 6A+ Boulder
● Slim Jim Land of Slabs > Slab
 6
V4 6B Boulder
● Lagoon Gilligan's Island
 55
V4 6B Boulder
● Castaway Gilligan's Island
 59
V4 6B Boulder
● Wisdom A.K.A. The Best Boul… Brother's Lookout S Face
 62
V4 6B PG13 Boulder
● 2nd Mate Pirate's Cove
 27
V4 6B Boulder
● Flint Lock Pirate's Cove
 137
V4 6B Boulder
● Alien Sisters/Hidden… > Arch Boulder
 58
V4 6B Boulder
● The Dagger (A.K.A. Sickle) Elicit Area
 4
V4 6B PG13 Boulder
● Low Traverse Eggs > Non Eggs
 106
V4 6B Boulder
● Bloody Thumbs Eggs > Non Eggs
 89
V4 6B Boulder
● The Lukes... A.K.A. Loyalty… Work & Play Area
 19
V4+ 6B+ Boulder
● Small Mammal Sisters/Hidden… > Pachyderm Boulder
 43
V4+ 6B+ Boulder
● Exposed In Darkness Subterranean Wall (A.…
 6
V4-5 6B+ X Boulder
● Ground Separation Eggs > In Between Egg/Upper…
 31
V4-5 6B+ PG13 Boulder
● Straddle Up Work & Play Area
 4
V4-5 6B+ Boulder
● Energy Energy Crag
 56
V5- 6C Boulder
● The Haus Toss Eggs > Trailside Egg
 21
V5 6C Boulder
● Child Play Dyno Work & Play Area
 23
V5 6C Boulder
● The Captain Gilligan's Island
 133
V5 6C Boulder
● Rescue Gilligan's Island
 91
V5 6C Boulder
● Skipper Gilligan's Island
 85
V5 6C Boulder
● Lost Tortuga > Lost Boulder of the T…
 5
V5 6C Boulder
● Predator Sisters/Hidden… > Arch Boulder
 16
V5 6C Boulder
● Conspire Sit Start Ponderosa Trail… > Spire
 38
V5 6C Boulder
● Does Anyone Remember Lisa L… Eggs > Non Eggs
 28
V5 6C Boulder
● Crucifriction Energy Crag
 64
V5 6C Boulder
● They All Fall Down Tortuga > Widower Wall
 20
V5+ 6C+ PG13 Boulder
● Elephant's Trunk Sisters/Hidden… > Pachyderm Boulder
 28
V5-6 6C+ Boulder
● Over Easy Land of Slabs > Over Easy-Mineral Wal…
 5
V5-6 6C+ Boulder
● Nervous System Brothers' Looko… > Left Brain Buttress
 4
V5-6 6C+ X Boulder
● No Energy Energy Crag
 51
V5-6 6C+ Boulder
● Pillage the Village Tortuga > Widower Wall
 7
V5-6 6C+ Boulder
● Huge Mammal Sisters/Hidden… > Pachyderm Boulder
 55
V6 7A Boulder
● Your Orders Gilligan's Island
 49
V6 7A Boulder
● Huhly Muhly Traverse Huhly Muhly Boulders
 7
V6 7A Boulder
● Turbo Muhlet Huhly Muhly Boulders
 35
V6 7A Boulder
● Bruce Lee Subterranean Wall (A.…
 4
V6 7A Boulder
● Western Mickersham High Pond > Secluded Wall
 8
V6 7A Boulder
● Bloody Thumbs Traverse Eggs > Non Eggs
 12
V6 7A Boulder
● Child's Play Work & Play Area
 23
V6-7 7A+ Boulder
● Eastern Wickersham High Pond > Secluded Wall
 4
V6-7 7A+ Boulder
● Scurvy Pirate's Cove
 8
V7- 7A+ Boulder
● Flynt Flossy Pirate's Cove
 32
V7- 7A+ Boulder
● Scoop aka Pac-man Eggs > In Between Egg/Upper…
 22
V7 7A+ Boulder
● The Pearl Tortuga > Black Pearl
 69
V7 7A+ Boulder
● Widower Tortuga > Widower Wall
 9
V7 7A+ Boulder
● The Razor Brother's Lookout S Face
 10
V7 7A+ PG13 Boulder
● Left Brain Huhly Muhly Boulders
 14
V7 7A+ Boulder
● Long Blade Sit Pirate's Cove
 15
V7+ 7A+ Boulder
● Reality Bites Eggs > Non Eggs
 10
V7-8 7B Boulder
● Thievery Energy Crag
 37
V8 7B Boulder
● Three Hour Tour Gilligan's Island
 7
V8 7B Boulder
● Prince Charles Pass
 34
V8 7B Boulder
● Anteater Tortuga > Black Pearl
 14
V8 7B Boulder
● The Piano Work & Play Area
 7
V8 7B Boulder
● Under Cover Brother Brother's Lookout S Face
 7
V9 7C PG13 Boulder
● Tsunami Eggs > In Between Egg/Upper…
 5
V9-10 7C+ R Boulder
● Death Wish Brother's Lookout S Face
 5
V10-11 8A X Boulder
● Anteater Direct Tortuga > Black Pearl
 4
V10-11 8A Boulder
● TR Wall Left Route Eggs > Non Eggs
 44
5.6 4c 14 V 12 S 4b V0+ 4+ TR, Boulder
● TR Wall OW + Chimney Eggs > Non Eggs
 26
5.7 5a 15 V+ 13 MVS 4b Trad

Browse Classics

All Locations
Colorado (36,713)
Morrison/Evergreen/Littleton (899)
Bonsai Boulder (aka NEO) (3)
Brother's Lookout South Face, The (10)
Brothers Lookout 1st Tier (West Side Prow) (6)
Brothers' Lookout 2nd Tier, The (17)
Eggs, The (73)
Elicit Area (7)
Energy Crag (15)
Fox Block (6)
Gilligan's Island (48)
Hidden Fawn/Dedisse Boulder area (1)
High Pond (10)
Huhly Muhly Boulders (13)
Land of Slabs, The (19)
Little Peabody, The (5)
Low Pond (2)
Memorial Boulders., The (10)
Narwhol (2)
Office, The (2)
Pass, The (17)
Peabody Boulders (6)
Pirate's Cove (14)
Ponderosa Trail (SOUTH) (27)
Shoulder Boulders, The (15)
Sisters/Hidden Fawn Boulders (13)
Subterranean Wall (A.K.A.) The Dragon's Den, The (14)
Three Sisters, The (8)
Tortuga (37)
Work and Play Area (44)
Welcome

Join the Community! It's FREE

Already have an account? Login to close this notice.

Get Started