Satellite map of Serra do Rio do Rastro

Serra Geral, Santa Catarina · Brazil

Serra do Rio do Rastro

SC-390Lauro Müller to Bom Jardim da Serra

Distance4.7 mi7.6 km
Drive time12 minon the road
DifficultyDemandingtightness 10 of 10
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Brazil’s most celebrated driving road: a wall of stacked hairpin bends scaling the Serra Geral escarpment through Atlantic Forest, rising 944 m from the coastal plain to the high plateau, the country’s answer to the Stelvio.

From the lowlands near Lauro Müller the road attacks the escarpment immediately, stacking hairpin upon hairpin through dense Atlantic rainforest as it climbs to the top at 1,465 m above Bom Jardim da Serra. The mirante at the summit gives a bird’s-eye view of the entire switchback wall below. Best driven bottom to top in the morning before mist closes in.

Brazil’s most celebrated road, a wall of stacked hairpins climbing the Serra Geral escarpment through Atlantic forest, the country’s answer to the Stelvio.

Why we picked it

Scenery

MountainForestValley

Best seasons

SpringSummerAutumn

In these collections

In these guides

Serra do Rio do Rastro on the map4.7 mi · point to point

Lauro MüllerStart · Serra Geral, Santa Catarina
Bom Jardim da SerraEnd · Serra Geral, Santa Catarina

Character

Corners48bends
Tightness10of 10
Max gradient17%≈ 1-in-6
Hairpins11bends over 150°
Climb738 mtotal ascent
Summit1,408.9 mhighest point of the line · 4,622 ft

Corners

busiest around mile 4
1.22.33.5 mi

Elevation

under 4%4–8%over 8%693.7 – 1,408.9 m
summit · 1,408.9 m 8001,0001,2001,400 m 0.02.34.6 mi

Points of interest3 stops

  • Mirante do Poste 55Viewpoint
    4.2 mi in
  • Vista da Serra do Rio do RastroViewpoint
    3.4 mi in
  • Mirante NorteViewpoint
    4.5 mi in

Hazards

  • Hundreds of hairpin bends
  • Steep gradients up to 11.5%
  • Frequent mist and low cloud
  • Slow trucks
  • Motorcyclists

Sources

Verified route: mapped from real road geometry and fact-checked by a human editor. How roads get checked

Driving the Serra do Rio do Rastro: quick answers

How long does it take to drive the Serra do Rio do Rastro?
Serra do Rio do Rastro runs 4.7 miles (7.6 km) and takes about 12 min to drive without stops.
How difficult is the Serra do Rio do Rastro to drive?
We rate it demanding: 48 corners including 11 hairpins, a maximum gradient of 17%, and a tightness of 10 out of 10.
When is the best time to drive the Serra do Rio do Rastro?
Spring and Summer and Autumn are best.

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