# Dunas de Astondo, Spain: what it is and when to go > Dunas de Astondo is a protected area (Astondoko Dunak) in Spain (Bilbao). Interests: Nature and Wildlife. The best time to visit is April to June and September to October. In June there are 15 h 12 of daylight, and in December, 8 h 47. Here is what it is, where it lies, when to come, how to get there and what else is nearby to turn it into a trip. - Address: https://kokai.app/en/paises/europa/espana/dunas-de-astondo/ - Reviewed on: 2026-10-02 - Language: en ## In a nutshell - **What it is:** Protected area · Nature, Wildlife - **Local name:** Astondoko Dunak - **Where:** Spain - **Best time:** April to June and September to October. - **Nearest airport:** MAD Madrid, 330 km as the crow flies - **Coordinates:** 43.42021, -2.94428 ## What it is and where Dunas de Astondo is a protected area (Astondoko Dunak) in Spain (Bilbao). It is in [Bilbao](https://kokai.app/en/paises/europa/espana/bilbao/), where this site lists 149 more places to see, 19 km from the centre. Its coordinates are 43.42021, -2.94428; the nearest main airport is Adolfo Suárez Madrid–Barajas Airport (MAD, Madrid), 330 km as the crow flies. How to get around Spain (train, car, bus) is covered in [its country guide](https://kokai.app/en/paises/europa/espana/#moverse). - [Where it is](https://www.google.com/maps/search/?api=1&query=43.420205%2C-2.944276) - [Directions](https://www.google.com/maps/dir/?api=1&destination=43.420205%2C-2.944276) It is one of the [Nature](https://kokai.app/en/paises/europa/espana/naturaleza/) and [Wildlife](https://kokai.app/en/paises/europa/espana/fauna/) places in Spain. In [Kokai](https://kokai.app/en/) it is already on your trip map next to the places you save yourself, and it goes into a day's plan with one tap. ## When to go The best time to visit Dunas de Astondo is **April to June and September to October**. | Mes | Época | Hours of daylight | | --- | --- | --- | | January | Possible | 9 h 07 | | February | Possible | 10 h 17 | | March | Possible | 11 h 39 | | April | Best time | 13 h 12 | | May | Best time | 14 h 30 | | June | Best time | 15 h 12 | | July | Possible | 14 h 55 | | August | Possible | 13 h 47 | | September | Best time | 12 h 17 | | October | Best time | 10 h 46 | | November | Possible | 9 h 27 | | December | Possible | 8 h 47 | In June there are 15 h 12 of daylight, and in December, 8 h 47. Daylight hours are calculated from the site's latitude for the 15th of each month; when planning a full day on foot they matter as much as the weather. | What you come for | Best time | Possible | | --- | --- | --- | | Nature | April to June and September to October | November to March and July to August | | Wildlife | April to June and September to October | November to March and July to August | It is not the same trip whatever you come for: Dunas de Astondo has a different season depending on what you want to do here, and [Kokai](https://kokai.app/en/) puts it in the right month for you. When to go to Spain in general, with its festivals and peak seasons, is in [its country guide](https://kokai.app/en/paises/europa/espana/#cuando-ir). ## Before you go to Spain To enter Spain there are 6 things to sort out before you leave, starting with “Valid ID card or passport”: they are all, with their deadlines, in [the Spain checklist](https://kokai.app/en/paises/europa/espana/#antes-de-salir). Currency: Euro (EUR); plugs: Type C and F · 230 V · 50 Hz; emergencies: 112. In [Kokai](https://kokai.app/en/) you tick off the checklist inside your trip, and each item reminds you when it is time to do it. ## What is nearby - [Astondo](https://kokai.app/en/paises/europa/espana/antekera/): Nature · Mountains · 460 m - [Gorliz Lighthouse](https://kokai.app/en/paises/europa/espana/gorlizko-itsasargia/): Lighthouse in Spain · 1.5 km - [Muriola](https://kokai.app/en/paises/europa/espana/muriola/): Beach · 1.5 km - [Placentia de Butron Museum](https://kokai.app/en/paises/europa/espana/museo-plasentia-butron/): Museum · 1.8 km - [TitoBlas Brewing Co.](https://kokai.app/en/paises/europa/espana/titoblas-brewing-co/): Brewery · 2.0 km Distances are as the crow flies. Everything else is in [the Spain guide](https://kokai.app/en/paises/europa/espana/). ## More in Spain: Nature - [Teide](https://kokai.app/en/paises/europa/espana/teide/): volcano on Tenerife in the Canary Islands - [Province of Ávila](https://kokai.app/en/paises/europa/espana/el-cabezo/): province in Castile and León, Spain - [Cave of Altamira](https://kokai.app/en/paises/europa/espana/cueva-de-altamira/): cave with prehistoric paintings in Spain - [Teide National Park](https://kokai.app/en/paises/europa/espana/parque-nacional-del-teide/): National Park in Tenerife, Spain - [Park Güell](https://kokai.app/en/paises/europa/espana/parque-guell/): public park system in Barcelona, Spain - [Aneto](https://kokai.app/en/paises/europa/espana/pico-aneto/): highest mountain of the Pyrenees Every Spain place under Nature, each with its season, is on [its page](https://kokai.app/en/paises/europa/espana/naturaleza/). ## Frequently asked questions ### What is Dunas de Astondo? It is a protected area (Astondoko Dunak in the local language) in Spain. ### When is the best time to visit Dunas de Astondo? April to June and September to October. In June there are 15 h 12 of daylight, and in December, 8 h 47. ### How do you get to Dunas de Astondo? The nearest main airport is Adolfo Suárez Madrid–Barajas Airport (MAD), 330 km as the crow flies. From there, [directions](https://www.google.com/maps/dir/?api=1&destination=43.420205%2C-2.944276) opens the route on the map, and how to get around Spain is explained in [its country guide](https://kokai.app/en/paises/europa/espana/#moverse). ### How do I add it to my trip? With one tap. In Kokai it is already on the Spain map, next to the places you save yourself: add it to a day's plan, give it a time and, if you like, get a reminder when you pass nearby. ### What else is around here? Nearby you have [Astondo](https://kokai.app/en/paises/europa/espana/antekera/), [Gorliz Lighthouse](https://kokai.app/en/paises/europa/espana/gorlizko-itsasargia/), [Muriola](https://kokai.app/en/paises/europa/espana/muriola/). The rest is in [the Spain guide](https://kokai.app/en/paises/europa/espana/). Data from [OpenStreetMap](https://www.openstreetmap.org/relation/6968615), licensed under the ODbL, and from [Wikidata](https://www.wikidata.org/), CC0. Daylight hours are calculated from the latitude. More in [credits](https://kokai.app/en/aviso/#creditos).