Fira to Oia, Santorini: free self-guided walking tour
Quick answer. A free self-guided walking tour from Fira to Oia along the caldera rim on Santorini: 3 stops, about 10.5 km, about 140 minutes of walking plus about 17 minutes of listening. Start in Fira, Santorini's capital on the caldera rim, which became the island's main town in the second half of the 18th century, when earthquakes drove people from the castle of Skaros. Follow the rim through Firostefani to Imerovigli, named after the lookout from which villagers watched for pirate ships; the steps down to Skaros Rock are a detour off the route. Finish in Oia, where captains' mansions stand above cave houses dug into the rock.
- Stops:
- 3
- Distance:
- about 10.5 km
- Walking:
- about 140 min
- Listening:
- about 17 min
Two ways to do this walk
Santorini with Mappu
Walk Mode, in the free Mappu app
It knows where you are, tells you about everything you pass between the stops, answers your questions and keeps you on the route. Your phone stays in your pocket.
A 2-hour live walk, €4.99.
50 credits from the Starter pack. One-time purchase, no subscription.
Self-guided audio walk. No guide accompanies you. Not affiliated with the sites.
Free: the audio guides
Listen to each stop’s audio guide in your browser and find your own way between the stops.
Walking directions in Google MapsFira to Oia, Santorini: how long does the walk take?
About 157 minutes in all: about 140 minutes on foot over about 10.5 km, plus about 17 minutes of audio at the 3 stops. Time inside the sites is extra.
Fira to Oia, Santorini: in what order should you visit the stops?
Follow the stops in this order: Fira, Imerovigli, and Oia. The longest stretch between two stops is about 7.9 km, about 106 min on foot.
Official route: Fira - Oia
This walk follows the route Fira - Oia as Discover Greece describes it: here is every official stop, in order. The linked stops have a free Mappu audio guide.
- FiraStop 1 of this walk
- FirostefaniOn the route, no audio guide
- ImerovigliStop 2 of this walk
- OiaStop 3 of this walk
- The steps from Imerovigli down to Skaros Rock are a detour off the route, not part of this walk.
Source: Discover Greece, read on October 25, 2026: Explore the best hiking trails in Santorini
Route and map
Indicative route. While you walk, watch where you're going, mind the traffic and follow local signs and rules. The map is an aid, not a safety guide. Terms
Follow Mappu’s map: the route runs along the streets from stop to stop, and the stories keep playing as you walk.
To get to the first stop, or if you’re far from the route, Google Maps has walking directions through every stop.
Stop 1
Fira became Santorini's main town only in the second half of the 18th century, when earthquakes drove people from the fortified castle of Skaros.
about 6 min of audio
Next stop: Imerovigli · about 2.5 km, about 34 min on foot
Stop 2
Imerovigli takes its name from the Greek word vigla: from this high edge, villagers once watched the sea for approaching pirate ships.
about 5 min of audio
Next stop: Oia · about 7.9 km, about 106 min on foot
Stop 3
Oia's grand captains' houses stand on the upper levels of the village, while its yposkafa, dug into the rock, were first the humble homes of sailors and workers.
about 6 min of audio
The stop stories are AI-generated audio guides and can contain mistakes. Check opening hours and tickets on the official sites.
Planning a trip to Santorini?
Get your plan
Mappu sketches your days free in the chat, no account needed. Then take the full plan with you:
- Weekend trip, €9.99: Your day-by-day plan plus 2 live walks
- Save your trip’s free guides on your phone in the Mappu app: they play with no signal
Before you go
- Check opening hours, tickets and access on each site’s official page before you go.
- Distances and times are estimates: the walking route between stops, from OpenStreetMap, at 4.5 km/h. Your route on the street may differ.
Useful for your visit
Tickets, tours and practical extras for this trip, from Mappu's partners.
- Fira: guided tourViator · Partner(opens the partner's site in a new tab)
- Oia Santorini: boat tripViator · Partner(opens the partner's site in a new tab)
- Fira and more: guided tourViator · Partner(opens the partner's site in a new tab)
Partner links (Airalo, Amazon, Booking.com, GetYourGuide, Klook, Tiqets, Trip.com, Viator, Welcome Pickups): if you book or buy through them, Mappu may earn a commission, at no extra cost to you.
Route checked by Mappu on October 25, 2026. Stop descriptions come from each place’s published Mappu audio guide. Mappu is a Fenutech product.