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Bosse Callac

📍
Moulin de Kerbournet, Saint-Servais, Guingamp, Côtes-d'Armor, Brittany, Metropolitan France, 22160, France
Cat. 4Flag this climb

Estimated Climb Time

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Climb Profile

Altitude builds left to right while colour shows gradient severity for each part of Bosse Callac.

50 m80 m105 m135 m2.6% from 0 m to 8 m8.0% from 8 m to 15 m5.5% from 15 m to 22 m8.8% from 22 m to 29 m6.1% from 29 m to 36 m8.6% from 36 m to 43 m6.9% from 43 m to 49 m6.8% from 49 m to 55 m11.8% from 55 m to 60 m11.8% from 60 m to 65 m16.7% from 65 m to 70 m13.0% from 70 m to 74 m14.3% from 74 m to 80 m17.8% from 80 m to 84 m19.0% from 84 m to 88 m21.1% from 88 m to 92 m20.0% from 92 m to 96 m10.8% from 96 m to 100 m10.5% from 100 m to 104 m9.5% from 104 m to 108 m14.3% from 108 m to 112 m9.8% from 112 m to 116 m10.5% from 116 m to 120 m11.4% from 120 m to 124 m15.0% from 124 m to 128 m8.7% from 128 m to 132 m8.0% from 132 m to 137 m12.8% from 137 m to 142 m9.8% from 142 m to 146 m15.4% from 146 m to 150 m10.3% from 150 m to 154 m10.8% from 154 m to 157 m9.8% from 157 m to 162 m7.5% from 162 m to 167 m15.0% from 167 m to 171 m10.3% from 171 m to 175 m0.0% from 175 m to 184 m8.2% from 184 m to 189 m8.3% from 189 m to 194 m9.1% from 194 m to 198 m13.6% from 198 m to 203 m8.7% from 203 m to 207 m0.0% from 207 m to 220 m0.0% from 220 m to 238 m0.0% from 238 m to 256 m13.0% from 256 m to 261 m14.3% from 261 m to 265 m9.1% from 265 m to 270 m14.3% from 270 m to 274 m7.3% from 274 m to 282 m0.0% from 282 m to 286 m0.0% from 286 m to 290 m9.8% from 290 m to 294 m9.8% from 294 m to 298 m8.5% from 298 m to 303 m8.9% from 303 m to 307 m10.3% from 307 m to 311 m0.0% from 311 m to 316 m0.0% from 316 m to 334 m0.0% from 334 m to 338 m0.0% from 338 m to 342 m8.7% from 342 m to 347 m13.0% from 347 m to 352 m8.2% from 352 m to 357 m8.0% from 357 m to 362 m8.7% from 362 m to 366 m4.2% from 366 m to 380 m8.7% from 380 m to 385 m12.8% from 385 m to 390 m8.7% from 390 m to 394 m13.6% from 394 m to 399 m9.5% from 399 m to 403 m13.6% from 403 m to 407 m8.7% from 407 m to 412 m11.5% from 412 m to 417 m5.1% from 417 m to 425 m8.9% from 425 m to 430 m8.3% from 430 m to 434 m8.3% from 434 m to 439 m7.4% from 439 m to 445 m2.9% from 445 m to 458 m10.8% from 458 m to 462 m16.2% from 462 m to 466 m10.3% from 466 m to 470 m12.1% from 470 m to 473 m10.3% from 473 m to 477 m10.3% from 477 m to 481 m10.0% from 481 m to 485 m10.3% from 485 m to 489 m15.8% from 489 m to 493 m4.9% from 493 m to 501 m10.5% from 501 m to 504 m14.3% from 504 m to 509 m9.5% from 509 m to 513 m9.5% from 513 m to 517 m7.7% from 517 m to 525 m11.8% from 525 m to 528 m18.2% from 528 m to 532 m16.2% from 532 m to 535 m11.1% from 535 m to 539 m0.0% from 539 m to 546 m7.7% from 546 m to 554 m10.8% from 554 m to 557 m11.4% from 557 m to 561 m14.3% from 561 m to 565 m11.4% from 565 m to 569 m18.7% from 569 m to 572 m11.4% from 572 m to 575 m12.9% from 575 m to 578 m10.3% from 578 m to 582 m16.7% from 582 m to 586 m3.2% from 586 m to 598 m17.1% from 598 m to 602 m16.2% from 602 m to 606 m13.3% from 606 m to 610 m10.8% from 610 m to 614 m10.5% from 614 m to 618 m17.1% from 618 m to 621 m12.1% from 621 m to 624 m16.7% from 624 m to 628 m21.6% from 628 m to 632 m16.7% from 632 m to 635 m21.4% from 635 m to 638 m27.6% from 638 m to 641 m20.7% from 641 m to 644 m18.7% from 644 m to 647 m23.5% from 647 m to 651 m15.0% from 651 m to 655 m4.4% from 655 m to 664 m10.8% from 664 m to 667 m15.0% from 667 m to 671 m9.1% from 671 m to 676 m12.2% from 676 m to 681 m11.3% from 681 m to 686 m7.5% from 686 m to 691 m11.8% from 691 m to 696 m13.0% from 696 m to 701 m9.8% from 701 m to 705 m10.8% from 705 m to 709 m16.7% from 709 m to 712 m11.4% from 712 m to 716 m11.4% from 716 m to 719 m11.1% from 719 m to 723 m15.8% from 723 m to 727 m10.5% from 727 m to 730 m11.1% from 730 m to 734 m17.1% from 734 m to 738 m10.8% from 738 m to 741 m17.1% from 741 m to 745 m10.8% from 745 m to 748 m15.8% from 748 m to 752 m12.8% from 752 m to 760 m9.8% from 760 m to 764 m14.0% from 764 m to 768 m2.8% from 768 m to 783 m12.8% from 783 m to 787 m7.8% from 787 m to 792 m12.5% from 792 m to 797 m13.0% from 797 m to 802 m8.0% from 802 m to 807 m12.0% from 807 m to 812 m12.2% from 812 m to 817 m8.0% from 817 m to 822 m13.0% from 822 m to 826 m8.0% from 826 m to 831 m7.5% from 831 m to 837 m7.5% from 837 m to 842 m8.2% from 842 m to 847 m2.9% from 847 m to 867 m7.4% from 867 m to 873 m0.0% from 873 m to 878 m7.5% from 878 m to 883 m11.3% from 883 m to 889 m7.4% from 889 m to 894 m0.0% from 894 m to 921 m1.5% from 921 m to 947 m9.2% from 947 m to 954 m5.6% from 954 m to 961 m8%7%12%6%0 m250 m500 m750 m
Gradient key0-3%3-6%6-9%9-12%12-15%15%+

Climb Stats

Combined metric and imperial stats for quick route planning.

Climb categoryCategory 4
Distance0.96 km / 0.60 miles
Elevation gain82.4 m / 270 ft
Average gradient8.6%
Maximum gradient22.6%
Elevation high134.2 m / 440 ft
Elevation low51.8 m / 170 ft
Climb difficulty score8,262.88

Similar Climbs Nearby

If you like the shape of this climb, these nearby options have a similar distance, gradient, and elevation profile.

Tip: rotate your phone to landscape and swipe the table sideways to reveal the full set of climb details.

ClimbLengthGradientAscent
Montée St Servais rue Y. LE GALL
Saint-Servais, Côtes-d'Armor
0.56 km8.3%46 m
Montée du cimetière (longue)
Saint-Servais, Côtes-d'Armor
1.65 km6.5%107 m
cote bourneuf
Saint-Servais, Côtes-d'Armor
1.19 km4%48 m
Côte de St Servais
Saint-Servais, Côtes-d'Armor
1.7 km3.3%56 m
Route de St Servais
Saint-Servais, Côtes-d'Armor
1.6 km3.1%52 m

Climb Rank

How does this climb compare against every other climb in the world?

🗺

This climb ranks 726,415th out of 2,710,652 worldwide cycling climbs.

🧮

Ranked as the 89,836th most difficult cycling climb of all 342,105 climbs in France.

📉

Places 1,227th out of 21,076 cycling climbs in Brittany.

⚖

Ranks 307th out of 4,736 cycling climbs in Côtes-d'Armor.

🏵️

A local climb of note, this is the 4th most difficult cycling climb (out of 11 climbs) in Saint-Servais.

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