Access is free, but a timed slot is mandatory in high season: weekends spring/autumn and daily mid-June to mid-September, 10am–7pm (5pm winter). Tours handle it. Driving yourself, reserve on the official site, from 120 km away, forgetting this turns the whole day into a very long look at a locked gate.
Ways to make the trip
| Option | What you get | Upgrades | Pick it if | Price from |
|---|---|---|---|---|
| 🏛️ Gaztelugatxe & Guernica | Guided visit to San Juan de Gaztelugatxe, Guided tour of Guernica, Round-trip AC bus/mini-van transfers, Expert guides | ❌ | You prefer coastal scenery and cultural heritage over museums and city sightseeing | €95 |
| 🎨 Gaztelugatxe & Bilbao | Guided visit to San Juan de Gaztelugatxe, Guided walking tour of Bilbao with free time for lunch (at your own expense), Round-trip central point transfers, Expert guides | Small-group tour of 8 or private tour, Entry to Guggenheim Museum with audio guide, Traditional pinxtos or set menu lunch with drinks, Round-trip hotel transfers | You want to experience both the Basque coast and its biggest city, with museum, and lunch upgrades to suit your travel style | €95 |
What the route delivers
From San Sebastián, or somewhere else?
| Departure point | The haul | Best for |
|---|---|---|
🌊 San Sebastián guided tour | 1.5 hours each way · 7.5 to 9-hour day trip | Based in Donostia and wanting a done-for-you day. The trade is 3 hours of driving. So the tours bolt on Bilbao or Guernica to make the road worth it |
🏙️ Bilbao | 45 mins each way | Half the drive and more time at the coast. Clearly, the better base if you're staying in Bilbao |
🚆 San Sebastián by public transport (DIY) | 3.5 to 4.5 hours each way, changing in Bilbao | The cheapest route on paper, but it eats the whole day, and you must book your own timed ticket, which is rarely worth it from this far |
🚗 Self-drive from San Sebastián | 1.5 hours each way · €10 tolls each way | Drivers who want to stop in Getaria or Bakio en route. But you handle parking (limited near the islet) and your own ticket |
















