Discover the natural wealth of our planet at Hontza Museoa!

Do you want to know the amazing world around us? Hontza Museoa, the only official museum of Natural Sciences in Bizkaia, invites you to discover the amazing natural diversity of our planet. With a collection of more than 47,000 specimens, this unique space offers a tour of the five continents, immersing the visitor in a world of flora, fauna and geology.
A natural treasure in the heart of Euskadi
Located in Mañaria, less than 30 minutes from Bilbao, the Hontza Museoa houses an impressive sample of world biodiversity. From a comprehensive herbarium with more than 850 species to a collection of cave bear fossils, to a wide variety of minerals, rocks and marine animals, the museum offers a fascinating and educational experience for all ages.
What will you find at Hontza Museoa?
- Herbarium with more than 850 representations of aquatic and terrestrial plants.
- Examples of the most varied types of fungi and mushrooms.
- Geological samples of minerals, rocks and sandstones.
- Collection of plant, invertebrate and vertebrate fossils, among which the bones of several specimens of cave bears stand out.
- Exemplars of invertebrates such as sponges and sea urchins, corals, mollusks and arthropods.
Schedules and prices
The Hontza Museoa opens its doors from Tuesday to Sunday, with hours adapted to the different seasons of the year. The entrance price is 5 euros per person, although children under 12 years of age and ICOM members have free entry. In addition, reduced rates are offered for school groups and other groups.
Summer Hours (from April 1 to September 30)
- Tuesday to Friday: 17:00-19:00
- Saturdays: 11:00-13:00 | 17:00-19:00
- Sundays and Holidays: 11:00-13:00 | 17:00-19:00
- Mondays NOT holidays, CLOSED
Winter Schedule (from October 1 to March 31)
- Tuesday to Friday: 17:00-19:00
- Saturdays: 11:00-13:00 | 17:00-19:00
- Sundays: 11:00-13:00
- Holidays: 11:00-13:00 | 17:00-19:00
- Mondays NOT holidays, CLOSED
- *December 25 and January 1: CLOSED
A commitment to science and education
The Hontza Museoa is not only an exhibition space, but also a research and education center. Through its collections and activities, the museum seeks to foster interest in natural sciences and raise awareness about the importance of environmental conservation.
Visit it and discover the magic of nature!
Contact information:
- Address: Ebaristo Bustinza Kirikiño kalea, 18. 48212 Mañaria (Bizkaia)
- Phone: 946 21 65 55
- Email: info@hontzamuseoa.eus / hontza@hontzamuseoa.eus
- Web: www.hontzamuseoa.eus