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All Locations > California > San Francisco B… > S Bay Area > Castle Rock & Sanborn…

Classic Climbs for * Castle Rock Area Bouldering

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
 142
● Warm Up
Boulder
Castle Rock Loop > Magoos > Mr Magoo Boulder
V0 4
 116
● Indian Crack
Boulder
Indian Rock Side > Indian Cracks
V0 4
 90
● Mantle
Boulder
Indian Rock Side > Indian Cracks
V0 4
 44
● Undercling
Boulder
Indian Rock Side > Hash Rock
V0 4 PG13
 33
● Highball
Boulder
Castle Rock Loop > Magoos > Dog Dish Boulders
V1 5
 96
● Unnamed
Boulder
Castle Rock Loop > Magoos > Mr Magoo Boulder
V1 5
 145
● Waimea Wall
Boulder
Castle Rock Loop > Castle Rock Proper
V1 5
 106
● 1 1/4" Crack
Boulder
Indian Rock Side > Indian Cracks
V1 5
 120
● The Warm Up
Boulder
Castle Rock Loop > Magoos > Dog Dish Boulders
V1 5 PG13
 39
● The Shark
Boulder
Indian Rock Side > Lower Indian Rock
V1 5
 20
● Garage Door
Boulder
Castle Rock Loop > Magoos > Beak
V1 5
 65
● Sticky Rice
Boulder
Indian Rock Side > Lower Indian Rock
V1 5
 24
● One Hand
Boulder
Castle Rock Loop > Magoos > Mr Magoo Boulder
V1 5
 56
● The Groove
Boulder
Castle Rock Loop > Magoos > Mrs Magoo Boulder
V1+ 5
 95
● Honey Dipper
Boulder
Indian Rock Side > Indian Cracks
V1-2 5
 214
● Mr Magoo
Boulder
Castle Rock Loop > Magoos > Mr Magoo Boulder
V2- 5+
 196
● The Spoon
Boulder
Castle Rock Loop > Spoon
V2 5+
 35
● Dog Dish Traverse
Boulder
Castle Rock Loop > Magoos > Dog Dish Boulders
V2 5+
 17
● Poop-shoot Pirate
Boulder
Sunnyvale Mountain > Pirate Boulder
V2 5+
 88
● The Edge
Boulder
Castle Rock Loop > 360 Degree Boulder
V2 5+
 61
● Domino
Boulder
Castle Rock Loop > Domino
V2 5+
 69
● Mrs. Magoo
Boulder
Castle Rock Loop > Magoos > Mrs Magoo Boulder
V2 5+
 118
● Magoo Face
Boulder
Castle Rock Loop > Magoos > Mr Magoo Boulder
V2 5+
 68
● Sloper Route
Boulder
Indian Rock Side > Indian Cracks
V2 5+
 38
● Bat Hang
Boulder
Castle Rock Loop > 360 Degree Boulder
V2 5+
 30
● Yoga Master
Boulder
Castle Rock Loop > Magoos > Mr Magoo Boulder
V2 5+ R
 6
● Biddles Gold
Boulder
Biddles > Upper Biddles Rock
V2+ 5+
 13
● Ruperts Ride
Boulder
Sunnyvale Mountain > Pirate Boulder
V2-3 5+
 73
● Overhanging Lieback
Boulder
Castle Rock Loop > Magoos > Mr Magoo Boulder
V3- 6A
 63
● Flakes
Boulder
Castle Rock Loop > Parking Lot Rock
V3- 6A
 94
● Raw Honey
Boulder
Indian Rock Side > Indian Cracks
V3- 6A
 76
● Rug Head (AKA Rug Rat)
Boulder
Castle Rock Loop > Parking Lot Rock
V3 6A
 133
● The Beak Traverse
Boulder
Castle Rock Loop > Magoos > Beak
V3 6A
 104
● The Swim
Boulder
Castle Rock Loop > Magoos > Mrs Magoo Boulder
V3 6A
 18
● Broken Pyramid Arete
Boulder
Castle Rock Loop > Broken Pyramid Boulder
V3 6A
 16
● Cave Roof
Boulder
Castle Rock Loop > Castle Rock Proper
V3 6A PG13
 9
● Big Boss Man
Boulder
Indian Rock Side > Office
V3 6A
 26
● Slopers
Boulder
Castle Rock Loop > Parking Lot Rock
V3 6A
 9
● Zig Zag
Boulder
Indian Rock Side > Lower Indian Rock
V3-4 6A+
 125
● Santa Cruz Dude
Boulder
Indian Rock Side > Lower Indian Rock
V3-4 6A+
 45
● Mrs. Magoo Traverse
Boulder
Castle Rock Loop > Magoos > Mrs Magoo Boulder
V4- 6B
 60
● The Slope
Boulder
Castle Rock Loop > Magoos > Dog Dish Boulders
V4- 6B
 37
● Tafoni Baloney
Boulder
Indian Rock Side > Rdside Boulder
V4 6B
 53
● Spoon Face
Boulder
Castle Rock Loop > Spoon
V4 6B
 115
● Bates Arete
Boulder
Castle Rock Loop > Bates Arete Boulder
V4 6B
 33
● Coz Mama Roof
Boulder
Castle Rock Loop > Parking Lot Rock
V4 6B
 157
● Hueco Slap
Boulder
Castle Rock Loop > Magoos > Dog Dish Boulders
V4 6B PG13
 14
● Achielles Lauro
Boulder
Klinghoffers
V4 6B
 44
● Thee Classic
Boulder
Indian Rock Side > Thee Classic
V4 6B
 51
● The Clam
Boulder
Indian Rock Side > Clamshell Boulder
V4 6B
 54
● Left Hand Indian Man
Boulder
Indian Rock Side > Lower Indian Rock
V4 6B
 27
● Lost Keys
Boulder
Indian Rock Side > Lost Keys Bouldering
V4 6B
 46
● FF Crack
Boulder
Indian Rock Side > [Redacted]
V4+ 6B+
 111
● Tree Problem
Boulder
Castle Rock Loop > Parking Lot Rock
V4+ 6B+
 64
● Nature Traverse
Boulder
Indian Rock Side > [Redacted]
V4-5 6B+
 78
● Vicious
Boulder
Indian Rock Side > Lost Keys Bouldering
V5- 6C
 5
● Mostro Mantle
Boulder
Indian Rock Side > Lower Indian Rock
V5 6C
 19
● North Shore aka Waimea Arete
Boulder
Castle Rock Loop > Castle Rock Proper
V5 6C
 71
● Yabo Roof
Boulder
Castle Rock Loop > Parking Lot Rock
V5 6C
 21
● Klinghoffers Traverse
Boulder
Klinghoffers
V5 6C
 97
● Bates Problem (stand)
Boulder
Castle Rock Loop > Magoos > Mr Magoo Boulder
V5 6C
 18
● Stretch Armstrong
Boulder
Sunnyvale Mountain > Tree-In-The-Wall Boulder
V5 6C
 4
● Skunk Traverse
Boulder
Sunnyvale Mountain > Drunk as a Skunk Boulder
V5 6C
 49
● Duct Tape
Boulder
Castle Rock Loop > Castle Rock Proper
V5 6C
 21
● Biddles Platinum
Boulder
Biddles > Biddles Tower
V5 6C
 12
● #swag
Boulder
Indian Rock Side > Hash Rock
V5 6C
 22
● Copperhead
Boulder
Biddles > Biddles Tower
V5 6C
 13
● Lambda
Boulder
Indian Rock Side > Lower Indian Rock
V5+ 6C+
 14
● The Slap direct
Boulder
Castle Rock Loop > Magoos > Dog Dish Boulders
V5-6 6C+
 117
● Hueco Wall
Boulder
Castle Rock Loop > Magoos > Dog Dish Boulders
V5-6 6C+
 17
● Dog Dish Traverse Low
Boulder
Castle Rock Loop > Magoos > Dog Dish Boulders
V6 7A
 23
● Kauk Roof
Boulder
Castle Rock Loop > Magoos > Mrs Magoo Boulder
V6 7A
 99
● Lost Keys Traverse
Boulder
Indian Rock Side > Lost Keys Bouldering
V6 7A
 102
● Nature (National Socialist Worke…
Boulder
Indian Rock Side > [Redacted]
V6 7A
 40
● Coz Daddy
Boulder
Castle Rock Loop > Parking Lot Rock
V6 7A
 47
● Dark Side of the Moon
Boulder
Indian Rock Side > Lower Indian Rock
V6 7A
 12
● Drunk as a Skunk
Boulder
Sunnyvale Mountain > Drunk as a Skunk Boulder
V6 7A
 6
● Planet Caravan
Boulder
Goat Rock circuit
V6 7A
 7
● Bicycle Fairy
Boulder
Indian Rock Side > Lower Indian Rock
V6 7A
 21
● Arrowhead Face (left)
Boulder
Indian Rock Side > Arrowhead Boulder
V6+ 7A
 4
● Dust&Flies
Boulder
Indian Rock Side > Lower Indian Rock
V6-7 7A+
 18
● [Redacted]
Boulder
Indian Rock Side > [Redacted]
V7- 7A+
 21
● Right Hand Indian Man
Boulder
Indian Rock Side > Lower Indian Rock
V7 7A+
 19
● Right Hand Man
Boulder
Klinghoffers
V7 7A+
 19
● Groundation
Boulder
Castle Rock Loop > Cave Boulder
V7 7A+
 29
● International Female
Boulder
Indian Rock Side > Indian Cracks
V7 7A+
 31
● Asian Invasion
Boulder
Indian Rock Side > Lower Indian Rock
V7 7A+
 5
● The Quiver
Boulder
Castle Rock Loop > Parking Lot Rock
V7 7A+
 11
● Blue Steel
Boulder
Biddles > Biddles Tower
V8 7B
 8
● 360 Degree Traverse
Boulder
Castle Rock Loop > 360 Degree Boulder
V8 7B
 45
● Static Reach
Boulder
Indian Rock Side > Clamshell Boulder
V8 7B
 13
● Egghead arete
Boulder
Castle Rock Loop > Egghead
V9 7C
 18
● Deforestation
Boulder
Castle Rock Loop > Parking Lot Rock
V9 7C
 13
● Clam Digger
Boulder
Indian Rock Side > Clamshell Boulder
V9 7C
 6
● Sharma Arete
Boulder
Indian Rock Side > Thee Classic
V10 7C+
 24
● Eco Terrorist
Boulder
Castle Rock Loop > Eco Terrorist Boulder
V10 7C+
 12
● Static Reach Sit
Boulder
Indian Rock Side > Clamshell Boulder
V10 7C+
 4
● Bates Problem (Sit)
Boulder
Castle Rock Loop > Magoos > Mr Magoo Boulder
V12 8A+
 6
● Deforestation (sit)
Boulder
Castle Rock Loop > Parking Lot Rock
5.10a 6a 18 VI+ 18 E1 5a V0 4 R
 17
● Pyramid Crack
Boulder
Castle Rock Loop > Pyramid Rock
Route Name Location Star Rating Difficulty Date
● Warm Up Castle Rock Loop > Magoos > Mr Magoo Boulder
 142
V0 4 Boulder
● Indian Crack Indian Rock Side > Indian Cracks
 116
V0 4 Boulder
● Mantle Indian Rock Side > Indian Cracks
 90
V0 4 Boulder
● Undercling Indian Rock Side > Hash Rock
 44
V0 4 Boulder
● Highball Castle Rock Loop > Magoos > Dog Dish Boulders
 33
V0 4 PG13 Boulder
● Unnamed Castle Rock Loop > Magoos > Mr Magoo Boulder
 96
V1 5 Boulder
● Waimea Wall Castle Rock Loop > Castle Rock Proper
 145
V1 5 Boulder
● 1 1/4" Crack Indian Rock Side > Indian Cracks
 106
V1 5 Boulder
● The Warm Up Castle Rock Loop > Magoos > Dog Dish Boulders
 120
V1 5 Boulder
● The Shark Indian Rock Side > Lower Indian Rock
 39
V1 5 PG13 Boulder
● Garage Door Castle Rock Loop > Magoos > Beak
 20
V1 5 Boulder
● Sticky Rice Indian Rock Side > Lower Indian Rock
 65
V1 5 Boulder
● One Hand Castle Rock Loop > Magoos > Mr Magoo Boulder
 24
V1 5 Boulder
● The Groove Castle Rock Loop > Magoos > Mrs Magoo Boulder
 56
V1 5 Boulder
● Honey Dipper Indian Rock Side > Indian Cracks
 95
V1+ 5 Boulder
● Mr Magoo Castle Rock Loop > Magoos > Mr Magoo Boulder
 214
V1-2 5 Boulder
● The Spoon Castle Rock Loop > Spoon
 196
V2- 5+ Boulder
● Dog Dish Traverse Castle Rock Loop > Magoos > Dog Dish Boulders
 35
V2 5+ Boulder
● Poop-shoot Pirate Sunnyvale Mountain > Pirate Boulder
 17
V2 5+ Boulder
● The Edge Castle Rock Loop > 360 Degree Boulder
 88
V2 5+ Boulder
● Domino Castle Rock Loop > Domino
 61
V2 5+ Boulder
● Mrs. Magoo Castle Rock Loop > Magoos > Mrs Magoo Boulder
 69
V2 5+ Boulder
● Magoo Face Castle Rock Loop > Magoos > Mr Magoo Boulder
 118
V2 5+ Boulder
● Sloper Route Indian Rock Side > Indian Cracks
 68
V2 5+ Boulder
● Bat Hang Castle Rock Loop > 360 Degree Boulder
 38
V2 5+ Boulder
● Yoga Master Castle Rock Loop > Magoos > Mr Magoo Boulder
 30
V2 5+ Boulder
● Biddles Gold Biddles > Upper Biddles Rock
 6
V2 5+ R Boulder
● Ruperts Ride Sunnyvale Mountain > Pirate Boulder
 13
V2+ 5+ Boulder
● Overhanging Lieback Castle Rock Loop > Magoos > Mr Magoo Boulder
 73
V2-3 5+ Boulder
● Flakes Castle Rock Loop > Parking Lot Rock
 63
V3- 6A Boulder
● Raw Honey Indian Rock Side > Indian Cracks
 94
V3- 6A Boulder
● Rug Head (AKA Rug Rat) Castle Rock Loop > Parking Lot Rock
 76
V3- 6A Boulder
● The Beak Traverse Castle Rock Loop > Magoos > Beak
 133
V3 6A Boulder
● The Swim Castle Rock Loop > Magoos > Mrs Magoo Boulder
 104
V3 6A Boulder
● Broken Pyramid Arete Castle Rock Loop > Broken Pyramid Boulder
 18
V3 6A Boulder
● Cave Roof Castle Rock Loop > Castle Rock Proper
 16
V3 6A Boulder
● Big Boss Man Indian Rock Side > Office
 9
V3 6A PG13 Boulder
● Slopers Castle Rock Loop > Parking Lot Rock
 26
V3 6A Boulder
● Zig Zag Indian Rock Side > Lower Indian Rock
 9
V3 6A Boulder
● Santa Cruz Dude Indian Rock Side > Lower Indian Rock
 125
V3-4 6A+ Boulder
● Mrs. Magoo Traverse Castle Rock Loop > Magoos > Mrs Magoo Boulder
 45
V3-4 6A+ Boulder
● The Slope Castle Rock Loop > Magoos > Dog Dish Boulders
 60
V4- 6B Boulder
● Tafoni Baloney Indian Rock Side > Rdside Boulder
 37
V4- 6B Boulder
● Spoon Face Castle Rock Loop > Spoon
 53
V4 6B Boulder
● Bates Arete Castle Rock Loop > Bates Arete Boulder
 115
V4 6B Boulder
● Coz Mama Roof Castle Rock Loop > Parking Lot Rock
 33
V4 6B Boulder
● Hueco Slap Castle Rock Loop > Magoos > Dog Dish Boulders
 157
V4 6B Boulder
● Achielles Lauro Klinghoffers
 14
V4 6B PG13 Boulder
● Thee Classic Indian Rock Side > Thee Classic
 44
V4 6B Boulder
● The Clam Indian Rock Side > Clamshell Boulder
 51
V4 6B Boulder
● Left Hand Indian Man Indian Rock Side > Lower Indian Rock
 54
V4 6B Boulder
● Lost Keys Indian Rock Side > Lost Keys Bouldering
 27
V4 6B Boulder
● FF Crack Indian Rock Side > [Redacted]
 46
V4 6B Boulder
● Tree Problem Castle Rock Loop > Parking Lot Rock
 111
V4+ 6B+ Boulder
● Nature Traverse Indian Rock Side > [Redacted]
 64
V4+ 6B+ Boulder
● Vicious Indian Rock Side > Lost Keys Bouldering
 78
V4-5 6B+ Boulder
● Mostro Mantle Indian Rock Side > Lower Indian Rock
 5
V5- 6C Boulder
● North Shore aka Waimea Arete Castle Rock Loop > Castle Rock Proper
 19
V5 6C Boulder
● Yabo Roof Castle Rock Loop > Parking Lot Rock
 71
V5 6C Boulder
● Klinghoffers Traverse Klinghoffers
 21
V5 6C Boulder
● Bates Problem (stand) Castle Rock Loop > Magoos > Mr Magoo Boulder
 97
V5 6C Boulder
● Stretch Armstrong Sunnyvale Mountain > Tree-In-The-Wall Boulder
 18
V5 6C Boulder
● Skunk Traverse Sunnyvale Mountain > Drunk as a Skunk Boulder
 4
V5 6C Boulder
● Duct Tape Castle Rock Loop > Castle Rock Proper
 49
V5 6C Boulder
● Biddles Platinum Biddles > Biddles Tower
 21
V5 6C Boulder
● #swag Indian Rock Side > Hash Rock
 12
V5 6C Boulder
● Copperhead Biddles > Biddles Tower
 22
V5 6C Boulder
● Lambda Indian Rock Side > Lower Indian Rock
 13
V5 6C Boulder
● The Slap direct Castle Rock Loop > Magoos > Dog Dish Boulders
 14
V5+ 6C+ Boulder
● Hueco Wall Castle Rock Loop > Magoos > Dog Dish Boulders
 117
V5-6 6C+ Boulder
● Dog Dish Traverse Low Castle Rock Loop > Magoos > Dog Dish Boulders
 17
V5-6 6C+ Boulder
● Kauk Roof Castle Rock Loop > Magoos > Mrs Magoo Boulder
 23
V6 7A Boulder
● Lost Keys Traverse Indian Rock Side > Lost Keys Bouldering
 99
V6 7A Boulder
● Nature (National Socialist… Indian Rock Side > [Redacted]
 102
V6 7A Boulder
● Coz Daddy Castle Rock Loop > Parking Lot Rock
 40
V6 7A Boulder
● Dark Side of the Moon Indian Rock Side > Lower Indian Rock
 47
V6 7A Boulder
● Drunk as a Skunk Sunnyvale Mountain > Drunk as a Skunk Boulder
 12
V6 7A Boulder
● Planet Caravan Goat Rock circuit
 6
V6 7A Boulder
● Bicycle Fairy Indian Rock Side > Lower Indian Rock
 7
V6 7A Boulder
● Arrowhead Face (left) Indian Rock Side > Arrowhead Boulder
 21
V6 7A Boulder
● Dust&Flies Indian Rock Side > Lower Indian Rock
 4
V6+ 7A Boulder
● [Redacted] Indian Rock Side > [Redacted]
 18
V6-7 7A+ Boulder
● Right Hand Indian Man Indian Rock Side > Lower Indian Rock
 21
V7- 7A+ Boulder
● Right Hand Man Klinghoffers
 19
V7 7A+ Boulder
● Groundation Castle Rock Loop > Cave Boulder
 19
V7 7A+ Boulder
● International Female Indian Rock Side > Indian Cracks
 29
V7 7A+ Boulder
● Asian Invasion Indian Rock Side > Lower Indian Rock
 31
V7 7A+ Boulder
● The Quiver Castle Rock Loop > Parking Lot Rock
 5
V7 7A+ Boulder
● Blue Steel Biddles > Biddles Tower
 11
V7 7A+ Boulder
● 360 Degree Traverse Castle Rock Loop > 360 Degree Boulder
 8
V8 7B Boulder
● Static Reach Indian Rock Side > Clamshell Boulder
 45
V8 7B Boulder
● Egghead arete Castle Rock Loop > Egghead
 13
V8 7B Boulder
● Deforestation Castle Rock Loop > Parking Lot Rock
 18
V9 7C Boulder
● Clam Digger Indian Rock Side > Clamshell Boulder
 13
V9 7C Boulder
● Sharma Arete Indian Rock Side > Thee Classic
 6
V9 7C Boulder
● Eco Terrorist Castle Rock Loop > Eco Terrorist Boulder
 24
V10 7C+ Boulder
● Static Reach Sit Indian Rock Side > Clamshell Boulder
 12
V10 7C+ Boulder
● Bates Problem (Sit) Castle Rock Loop > Magoos > Mr Magoo Boulder
 4
V10 7C+ Boulder
● Deforestation (sit) Castle Rock Loop > Parking Lot Rock
 6
V12 8A+ Boulder
● Pyramid Crack Castle Rock Loop > Pyramid Rock
 17
5.10a 6a 18 VI+ 18 E1 5a V0 4 R Boulder

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California (44,849)
San Francisco Bay Area (2,350)
South Bay Area (666)
Castle Rock and Sanborn Area (513)
Biddles (18)
Castle Rock Loop (142)
Goat Rock circuit (7)
Indian Rock Side (106)
Klinghoffers (19)
Muffins Boulders (3)
Roadkill Rock (9)
Summit Rock boulders (4)
Sunnyvale Mountain (27)
Trail Side boulder (2)
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