SHC

Alto de Letras from Mariquita

Tolima, colombia

Alto de Letras from Mariquita is one of cycling's great tests — 79.9km of sustained climbing, gaining 3,575m from base to summit. Averaging 4.5%, the road kicks to 8.6% at its steepest — a notable steepening that demands respect. The 32 hairpin bends define this climb — each switchback a landmark, each straight a test of resolve. The summit at 3,682m sits above the treeline, where the air thins and the views extend to distant peaks. Located in Tolima, Colombia.

  • One of only 119 Super Hors Catégorie climbs in the database.
  • Summit above 3600m — expect thin air, snow into early summer, and conditions that change fast.
  • 32 hairpin bends — the switchbacks are the rhythm of this climb, each one a small victory.
  • A false flat around km 30 offers brief respite before the road kicks up again.

Alto de Letras from Mariquita

Tolima, colombia

79.9km 3575m 4.5%
SHC

Distance

79.9km

Avg Gradient

4.5%

Max Gradient

8.6%

Elevation Gain

3575m

Summit

3,682m

Wall Rating

6.9

Conditions

Best time to ride: Year-round

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Temperature

29.1° Hot
29.6° Hot
28.7° Hot
28.8° Hot
29.4° Hot
29.3° Hot
30.8° Hot
31.8° Hot
31.1° Hot
29.2° Hot
28.4° Hot
28.6° Hot

Rainfall

80mm Moderate
122mm Moderate
254mm Wet
261mm Wet
163mm Wet
75mm Light
30mm Dry
83mm Moderate
101mm Moderate
290mm Wet
250mm Wet
116mm Moderate

Wind

12km/h Light
11km/h Light
11km/h Light
11km/h Light
13km/h Light
14km/h Light
15km/h Light
15km/h Light
14km/h Light
12km/h Light
11km/h Light
11km/h Light

What things cost

Typical prices in Colombia

COP1.30

Coffee

COP1.50

Beer

COP4.00

Meal

COP0.60

Water

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Common Questions

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