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TIER 2 ROAD

Seorak GranFondo

Gangwon-do, South Korea · 2026: September TBD

VERDICT Brutal 11,500ft paved beast through Seoraksan—Korea’s climb fest for the masochistic.

73
LAB SCORE
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The Ratings

Course verdict

Seorak GranFondo challenges riders with a 208km paved loop through Seoraksan National Park in Gangwon-do, renowned as South Korea's toughest sportive.[1]

Course Profile ratings for this race. Select a point for its explanation. LOGISTICS3/5LENGTH5/5TECHNICAL2/5ELEVATION5/5CLIMATE4/5ALTITUDE3/5ADVENTURE4/5 26/35
Course Profile
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Train for Seorak GranFondo

A training plan for Seorak GranFondo—shaped to your fitness and the hours you have.

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Course Overview

129 mi
Distance
11,500 ft
Elevation
Gangwon-do, South Korea
Location
September TBD, 2026
Date
Field Size
--
Entry Cost
MORE IN SOUTH KOREA: Yangyang Gran Fondo
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Training

Race-specific preparation details are included in the demand profile below.

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Train for Seorak GranFondo

RACE DEMAND PROFILE

Durability
6
Climbing
10
VO2 Power
6
Threshold
8
Technical
4
Heat
6
Altitude
6
Race Specificity
9
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NEWS

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Frequently Asked Questions

September weather in Gangwon-do offers mild temperatures around 15-25°C with low humidity in the Seorak Mountain area. Occasional rain adds slickness to paved descents but enhances lush forest scenery. Fall foliage peaks during the event, creating stunning vistas alongside waterfalls.[1]

Registration for Seorak GranFondo opens months in advance via granfondo.co.kr and often sells out quickly with around 2000 participants. Travel to Gangwon-do involves flying into Incheon International Airport followed by a 2-3 hour drive to the Seorak Mountain area. Race day starts early from the eastern foot of Baekbokryeong with well-marked paved routes through Seoraksan National Park.[1]

Riding through UNESCO Biosphere Reserve Seoraksan delivers panoramic granite peaks, cascading waterfalls, and diverse ecosystems. The 208km route from Baekbokryeong explores remote Gangwon Province passes inaccessible by car. Epic HC climbs immerse participants in untouched mountain beauty.[1]

Seorak GranFondo holds prestige as South Korea's toughest sportive since 2015, drawing 2000 riders annually. Its UCI-classified climbs including one HC elevate its status among Asian gran fondos. Association with Gran Fondo World Tour adds international recognition.[1]

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Sources & Citations

Research sources used to build this race profile. Always verify details with official race sources before making travel or registration decisions.

  1. Official Official Websitegranfondo.co.kr