08/03/2023
San Juan de Gaztelugatxe, a truly magical islet nestled off the rugged Basque coast, has captivated travellers and 'Game of Thrones' fans alike with its dramatic beauty and mystical charm. This ancient hermitage, connected to the mainland by a winding stone bridge and 241 steps, offers breathtaking views and a unique cultural experience. If you're staying in Bilbao and dreaming of ringing the bell at the summit three times for good luck, you're in the right place. While its popularity has soared, making access slightly more managed, reaching this breathtaking destination is an achievable and rewarding journey. This comprehensive guide will walk you through all the best transport options from Bilbao, with a particular focus on the convenience and considerations of taking a taxi, ensuring your visit is as smooth and enjoyable as possible.

Getting to San Juan de Gaztelugatxe from Bilbao, which is approximately 35 km (22 miles) to the east, offers several distinct possibilities, each with its own advantages. Understanding these options will help you choose the best fit for your travel style, budget, and desired level of convenience.
By Car: The Freedom of the Open Road
For many, the most straightforward way to reach San Juan de Gaztelugatxe is by car. The journey from Bilbao is relatively simple, primarily involving taking the BI-631 road directly to the site. This option provides the greatest flexibility, allowing you to travel at your own pace, stop for photos, or explore other coastal towns along the way.
Upon arrival, free parking is available next to the Visitors’ Center at San Juan de Gaztelugatxe. However, due to the site's immense popularity, especially during peak seasons (Easter, Christmas, daily from mid-June to September, and weekends from late March to year-end), these car parks fill up incredibly quickly. Arriving early in the morning is highly recommended to secure a spot. Should the main car park be full, alternative parking options exist in the nearby towns of Bakio or Bermeo. From these towns, you would then need to consider onward travel, such as a local bus or a taxi, to reach the Gaztelugatxe entrance itself. For those flying into Bilbao and planning to hire a car, comparing prices and booking in advance is always a wise decision.
By Bus: An Economical and Scenic Route
Public transport offers a cost-effective and often scenic way to travel from Bilbao to San Juan de Gaztelugatxe. The primary bus services are operated by Bizkaibus, connecting Bilbao with the coastal towns closest to Gaztelugatxe.
- From Bilbao to Bakio: Take Bizkaibus line A3518 (Bilbao-Mungia-Bakio). This bus departs from San José Plaza station in Bilbao.
- From Bilbao to Bermeo: Alternatively, you can take Bizkaibus line A3527 (Bilbao-Mungia-Bermeo) from the same San José Plaza station.
Once you arrive in either Bakio or Bermeo, you have a couple of choices for the final leg of your journey. You can opt for a local taxi (which we’ll discuss in more detail shortly) or continue by bus. The Bizkaibus line A3524 runs between Bermeo and Bakio and has a designated stop right in front of San Juan de Gaztelugatxe, aptly named “Gaztelu Begi.” It's crucial to note that this specific A3524 bus operates only on weekdays and typically runs once every two hours, so careful planning with the timetable is essential. The bus journey from San José Plaza to Gaztelu Begi, including any necessary transfers, generally takes around 1 hour and 12 minutes.

By Taxi: Convenience at Your Fingertips
While the provided information doesn't detail a direct taxi service from Bilbao city centre straight to San Juan de Gaztelugatxe, taking a taxi is undoubtedly a viable and highly convenient option, particularly for those prioritising comfort, speed, and directness. For many travellers, a taxi offers the ultimate door-to-door service, eliminating the need to navigate public transport routes, manage luggage, or worry about parking.
A direct taxi journey from Bilbao city centre to San Juan de Gaztelugatxe would be the most expensive transport method, given the distance and travel time. While specific fares aren't provided, you could expect a significant cost, likely upwards of €50-€80, depending on traffic, time of day, and the specific taxi company. It is advisable to inquire about the estimated fare with the driver or taxi company before commencing your journey to avoid any surprises. Pre-booking a taxi, especially if you're travelling in a group, might offer a fixed price and guarantee availability.
Where taxis truly shine in this context, however, is for the "last mile" travel. As mentioned, if you choose to take the Bizkaibus to Bakio or Bermeo, a taxi from these towns to the entrance of San Juan de Gaztelugatxe becomes an incredibly practical and efficient solution, especially if you miss the infrequent A3524 bus or prefer not to wait. A short taxi ride from Bakio or Bermeo would be significantly more affordable than a full journey from Bilbao, providing a quick and hassle-free transfer directly to the visitor centre or the start of the path.
The benefits of choosing a taxi, either for the full journey or the final leg, include:
- Speed: Taxis offer the fastest way to get there, bypassing multiple stops of public transport.
- Comfort: Enjoy a private, comfortable ride, especially beneficial if you're carrying bags or travelling with children.
- Directness: Taxis take you directly to your destination, minimising walking or transfers.
- Flexibility: You can depart at your preferred time, without being tied to bus schedules.
When considering a taxi, look for official taxi stands in Bilbao or use reputable ride-hailing apps if available in the region. For the return journey, it might be wise to arrange for the same taxi to pick you up or ask the Visitors' Centre staff for local taxi numbers, as taxis might not always be readily available right at the Gaztelugatxe entrance, particularly outside of peak times.
Joining a Tour: The Hassle-Free Experience
If the logistics of planning public transport or the cost of a private taxi seem daunting, joining an organised tour is an excellent, stress-free alternative. Several tours operate from Bilbao, often specifically catering to the popularity of San Juan de Gaztelugatxe, especially its 'Game of Thrones' connection.
These tours typically include an air-conditioned vehicle, ensuring a comfortable journey, and often come with a local guide who can provide fascinating insights into the history, culture, and legends of Gaztelugatxe and the Basque Country. Crucially, tour packages often include admission, which is now mandatory (though free) during peak visiting times. This eliminates the need to book your own tickets in advance and deal with potential queues. This option is ideal for those who prefer an all-inclusive experience and want to maximise their time exploring rather than navigating.

Why San Juan de Gaztelugatxe is a Must-Visit
Beyond its recent fame as a 'Game of Thrones' filming location (Dragonstone, for those in the know!), San Juan de Gaztelugatxe holds deep historical and cultural significance. Its raw, untamed beauty, with waves crashing against the cliffs and the sea mist rising, creates an ethereal atmosphere. The small hermitage church at the summit, dedicated to Saint John the Baptist, has been a site of pilgrimage for centuries. The tradition of ringing the bell three times and making a wish after conquering the 241 steps is a memorable part of the experience, connecting visitors to generations of pilgrims and seafarers.
Essential Tips for Your Visit
Given its rising popularity, a few key tips will ensure a smooth visit:
- Mandatory Tickets: Access to San Juan de Gaztelugatxe is free but mandatory during specific periods: Easter, Christmas, official Spanish holidays, daily from June 15th to the end of September, and weekends from the last week of March until the end of the year. It is crucial to book your ticket in advance online, even though it's free, to secure your entry slot.
- Footwear: The path and steps can be uneven and steep in places. Wear comfortable and sturdy walking shoes.
- Weather: The coastal weather can be unpredictable. Be prepared for sun, wind, or rain.
- Facilities: There are facilities, including a visitor centre and toilets, near the car park before you descend to the bridge.
- Time Allocation: Allow at least 2-3 hours for your visit, including the walk down, the climb up, time at the top, and the return journey.
Comparing Your Travel Options to San Juan de Gaztelugatxe
To help you decide, here's a comparative overview of the main transport methods from Bilbao to San Juan de Gaztelugatxe:
| Method | Cost (Approx.) | Convenience | Flexibility | Travel Time (Approx.) | Key Consideration |
|---|---|---|---|---|---|
| Car | Fuel + Rental | High | Very High | 45-60 mins drive | Parking can be very challenging in peak season. |
| Bus (Bilbao to Bakio/Bermeo + Local Bus) | Low (few Euros) | Moderate | Moderate (fixed schedule) | 1h 12m (to Gaztelu Begi stop) | A3524 bus (Bermeo-Bakio) is infrequent (every 2h) and weekday-only. |
| Bus (Bilbao to Bakio/Bermeo + Taxi) | Moderate | High | High | 1h (bus) + 10-15m (taxi) | Combines cost-effectiveness with last-mile convenience. |
| Taxi (Direct from Bilbao) | High (Likely >€50) | Very High | Very High | 45-60 mins drive | Most expensive option; confirm fare beforehand. |
| Organised Tour | Moderate to High (Per Person) | Very High | Low (fixed itinerary) | Varies (often half-day) | Includes transport, guidance, and often admission; no personal planning required. |
Frequently Asked Questions About Getting to San Juan de Gaztelugatxe
How long is the bus from San José Plaza to Gaztelu Begi?
The bus journey from San José Plaza in Bilbao to the Gaztelu Begi stop (which is right in front of San Juan de Gaztelugatxe), including any necessary transfers, takes approximately 1 hour and 12 minutes. This service, operated by Bizkaibus, departs every three hours for the A3524 segment from Bermeo/Bakio, so planning is essential.
Where do I catch the Bilbao to Gaztelugatxe bus from?
You can catch the Bizkaibus services (specifically lines A3518 to Bakio or A3527 to Bermeo) from the San José Plaza station in Bilbao. From Bakio or Bermeo, you can then connect to the A3524 line which stops at “Gaztelu Begi.”
Train or bus from Bilbao to Gaztelugatxe?
For direct public transport to San Juan de Gaztelugatxe from Bilbao, the bus is the primary and recommended option. There is no direct train service that will take you to Gaztelugatxe. The Bizkaibus network provides the necessary connections to get you close to the site.
Is it necessary to book tickets for San Juan de Gaztelugatxe?
Yes, it is now mandatory to book tickets to access San Juan de Gaztelugatxe during specific peak periods. While the tickets are free, they are essential for managing visitor numbers. These periods include Easter, Christmas, official Spanish holidays, daily from June 15th until the end of September, and on weekends from the last week of March until the end of the year. Always book your ticket in advance via the official website to avoid disappointment.
Regardless of how you choose to get there, a visit to San Juan de Gaztelugatxe promises to be one of the most memorable experiences of your trip to the Basque Country. Its blend of natural beauty, historical intrigue, and cinematic fame makes it an unmissable destination.
If you want to read more articles similar to Your Definitive Guide to Gaztelugatxe Taxis, you can visit the Travel category.
