Pick one part of Jeju for each driving day. Seopjikoji on the east coast and Jungmun in the southwest should not be treated as one short coastal outing. These three plans keep their main stops in one area, except for the deliberate mountain crossing on Route 1100. Use live navigation for the roads and travel time on your date: the stop orders below are not turn-by-turn directions.
| Route | Stop order | Choose it for | Main check |
|---|---|---|---|
| East coast | Gimnyeong → Haemaji Coastal Road → Seongsan; optional Gwangchigi and Seopjikoji | A coastal driving day with volcanic scenery | The official 27.8 km figure is for Haemaji Road, not every optional detour |
| Northwest coast | Aewol/Handam → Gwakji → Hyeopjae/Geumneung | A walk, cafés and beaches at a flexible pace | Handam’s 1.2 km coastal trail is on foot; park before walking |
| Mountain to south | Jeju City → Route 1100 → 1100 Highland Wetland → Jungmun | Hallasan scenery followed by the south coast | Check Route 1139 restrictions and the forecast before setting out |
These routes are based on Visit Jeju’s east-coast road, Handam trail and Jeju City–Jungmun mountain itinerary. We have not driven or timed them ourselves.
Before you rent a car
An overseas visitor should verify the original documents, accepted payment card, driver age and insurance terms with the specific rental company before paying. Our Jeju rental car guide explains the International Driving Permit (IDP), home-license and passport checks, plus the difference between a damage waiver and a charge for a car that cannot be rented during repairs. A screenshot of an IDP is not a safe substitute for the original where the operator requires the paper booklet.
There is no reliable island-wide daily rental or guided-tour price without a date, vehicle, coverage and itinerary. Compare final quotes for the same pickup and return hours, add-ons, cancellation policy and fuel or charging arrangement. Budget separately for parking and any paid attraction you choose. A guided tour may solve a driving problem, but check its actual stops and what the fare includes; it will not automatically follow one of these self-drive routes.
Save each stop by its Korean name in your map app. Reserve enough daylight for short walks and photo stops. Use marked parking areas rather than stopping on a road shoulder for a view.
Route 1: Haemaji east coast to Seongsan
Suggested order: Gimnyeong-ri (김녕리) → Haemaji Coastal Road (해맞이해안로) → Seongsan-eup (성산읍). The official road listing describes an east-coast stretch of 27.8 km from Gimnyeong-ri in Gujwa to Seongsan-eup. That number is for the listed road, not a full day including rental pickup, a return drive or side trips.
For a longer day, choose a beach stop on the way and then continue in the Seongsan area. Gwangchigi Beach lies along the road between Seongsan Ilchulbong and Seopjikoji. At Gwangchigi, walking around exposed volcanic formations depends on the tide and conditions. Seopjikoji is a cape for a walk after parking, with views toward Seongsan Ilchulbong; it is an optional extension, not part of the 27.8 km figure.
Use this route when: you are staying in eastern Jeju or can give the east coast its own day. If you are starting in Jungmun or elsewhere on the west side, count the transfer separately before calling it a half-day outing. Check current parking arrangements at the stops you select; the Seopjikoji listing publishes fees that can change.
Route 2: Aewol, Handam and Hyeopjae
Suggested order: Aewol (애월) → Handam Coastal Trail → Gwakji Gwamul Beach (곽지과물해변) → Hyeopjae Beach and nearby Geumneung. Use navigation between stops; this is a series of northwest-coast destinations, not a promise that every connecting road stays beside the water.
Park before taking the Handam walk. Visit Jeju describes it as a roughly 1.2 km walking trail along the coast from Aewol Port toward Gwakji, not a drivable road. Hyeopjae in Hallim is connected to Geumneung Beach, so those two make a natural final stop. Pick one or two places to get out rather than planning to stop at every café.
Use this route when: you want a flexible coastal day with walking and beach time, or you are based in northwest Jeju. The west-facing coast can suit a late-day stop, but leave enough time to park and walk before dark. Swimming seasons, facilities and paid rentals have separate rules; check the official Hyeopjae listing for your date.
Route 3: Route 1100 across Hallasan to Jungmun
Suggested order: Jeju City → Route 1100 / Road 1139 (1100도로) → 1100 Highland Wetland → Jungmun (중문). Visit Jeju’s Jeju City–Seogwipo itinerary uses the mountain road and then reaches Jungmun. The wetland has a designated wooden walking path. At the south end, choose Jungmun Saekdal Beach or Daepo Jusangjeolli Cliff only if time and site conditions allow.
Make the road-status decision before departure. The Jeju Police traffic-control page lists restrictions for 1100 Road (1139); check its displayed update time and the rule for your vehicle, not a cached search result. Visit Jeju warns that the highland road can close in winter and tire chains may be required. A sunny coast does not establish safe mountain conditions. If the road is restricted or visibility is poor, skip the crossing and use a lower-altitude plan shown by current navigation. Do not assume a booked tour can use a closed road either.
Use this route when: you want highland scenery and are comfortable with a mountain crossing in the conditions shown that day. It is a point-to-point drive, so account for how you will return to your accommodation. Do not stop in an undesignated place for photos.
Which route should you choose?
- Staying near Seongsan: take the east-coast route and choose Gwangchigi or Seopjikoji as an extra stop.
- Staying around Aewol or Hallim: keep the northwest route flexible, with time for the Handam walk and Hyeopjae.
- Traveling between Jeju City and Jungmun: consider Route 1100 only if it is open and suitable for your vehicle and the weather.
- No suitable rental documents or no desire to drive: compare the stops on a guided tour before booking. Our Jeju activities guide can help identify the kind of outing you want; the tour operator’s current itinerary and terms control what you receive. For the separate airport-to-Seogwipo transfer, use the Jeju airport bus guide.
Can you combine all three in one day? You could cross the island, but the combined transfers, parking and walks defeat the point of these plans. Choose a route close to your base for a relaxed day, or use two separate days.
Are the viewpoints free? A public road is not a ticketed attraction, but parking, managed sites and optional activities may charge separately. Check the current official listing for each stop. We do not quote a fixed “Jeju road-trip budget” because the rental vehicle, dates and chosen stops determine the total.
Official Jeju tourism and Jeju Police pages checked September 24, 2026. Road controls, parking charges, attraction access and opening times may change; confirm them again on your travel date.