Course Overview
Udo is a small island just 15 minutes by ferry from Seongsan Port, with a circumference of about 17 km. Cars can be loaded onto the ferry, making it easy to drive around the entire island. Named Udo (Cow Island) for its shape resembling a reclining cow.
The island packs diverse attractions into its compact size: Sanho Beach (Seobin Baeksa) with its coral sand and emerald waters, Geommeollae Beach with unusual black sand, and Udobong peak (132m) with 360-degree views. Driving slowly around the island offers a unique experience of ocean within ocean.
Section Highlights
Section 1: Cheonjin Port to Sanho Beach (approx. 5 km)
Starting clockwise from Cheonjin Port, Sanho Beach (Seobin Baeksa) quickly appears with its coral-fragment white sand and fantastically clear emerald water.
Section 2: Sanho Beach to Geommeollae Beach (approx. 5 km)
Following the southern coast reveals Geommeollae Beach's distinctive black sand, coastal caves, and rock formations.
Section 3: Geommeollae Beach to Udobong to Port (approx. 7 km)
Climbing Udobong (132m) rewards with a 360-degree panorama encompassing Seongsan Ilchulbong, Hallasan, and the endless sea.
Driving Tips
- Seongsan Port to Udo car ferry: about 15 minutes, round-trip vehicle fee approximately KRW 28,000
- Ferries run every 30-60 minutes; always confirm the last ferry time (usually 5:00-6:00 PM)
- Speed limit on Udo is 30 km/h with many narrow roads; drive slowly
- Don't miss Udo peanut ice cream and seafood ramen
- Vehicle access may be restricted during peak season (Jul-Aug); check in advance
- Electric vehicles, bicycles, and scooters are also available for rent