Study Environmental Science in Spain 2026 Guide

Spain’s environmental diversity (alpine peaks to Mediterranean coasts, wetlands, and semi-arid regions) makes it a natural laboratory for environmental students. Its universities lead in climate research, sustainability, and hands-on learning, with many programs offered in English or bilingual formats. 

This guide will walk you through the top schools, how to apply, what it costs, and where an environmental science degree in Spain can take you.

Why Choose Spain for Environmental Science?

Spain is one of the best places in Europe to study environmental science, not just because of its strong universities but because the country itself is a living classroom. As our expert, Eulàlia Santilari, said, “you’ll find everything [in Spain]... from mountains and forests to wetlands, islands, and coastlines. With so many different ecosystems packed into one country, there’s no better backdrop for learning how the natural world works and how to protect it.”

Spain also leads the way in sustainability. It's a global front-runner in renewable energy and home to research in areas like solar power, green infrastructure, and environmental tech. If you're interested in marine science, you're in the right place too. Surrounded by ocean on nearly all sides, Spain boasts some of Europe’s top programs in marine biology and oceanography, with standout institutions like the University of Vigo, the University of Alicante, and the University of La Laguna in the Canary Islands.

Spain is home to some of Europe’s best environmental science programs. Schools like IE University, the University of Navarra, and the University of Barcelona offer degrees that combine science, policy, and technology. You’ll learn from leading researchers and work in labs focused on sustainability, climate science, and green innovation.

Top Universities for Environmental Science in Spain

IE University (Segovia)

IE University’s Segovia campus offers a truly global, hands-on approach to sustainability. About 75% of IE’s students come from outside Spain, so you’ll learn in a diverse classroom (with small English-taught classes) that blends environmental science with economics, law and technology. Additionally, the campus sits amid parks and rivers, making it a living lab for studying real challenges like climate change and water scarcity.

Top Programs:

• Bachelor’s in Environmental Sciences for Sustainability (4 years, Segovia, English). This program gives you a strong foundation in biology, chemistry and earth science and teaches you to combine that knowledge with economics, policy and tech. It’s very project-based, so expect field trips into nature, lab experiments and teamwork on real environmental cases. You’ll learn to use data tools and design practical solutions (for example in clean energy or conservation), so you graduate ready to tackle sustainability challenges on the ground.
• Master’s in Sustainability & Business Transformation (1 year, Madrid, in-person). If you want a business perspective, this full-time master trains you to be an ESG leader. You learn to shape and apply sustainability (ESG) principles in corporate strategy. Through case studies and hands-on projects, you gain skills to make companies greener and more competitive, turning complex sustainability frameworks into real-world business decisions.

University of Barcelona

The University of Barcelona (UB) is a top public university with a strong science tradition. Its Environmental Sciences programs emphasize multidisciplinary, community-engaged learning.

• Bachelor’s in Environmental Sciences (Barcelona, 240 ECTS): This degree trains you to tackle today’s environmental challenges with a broad toolkit. You study natural sciences (biology, chemistry, geology) alongside social aspects, policy and technology, all with an emphasis on sustainability and ethics. The program uses service-learning methods and projects, so you might intern with local conservation groups or work on campus sustainability projects. By graduation you’ll be ready for roles in conservation, resource management or environmental planning, with a systemic outlook and hands-on experience.
• Master’s in Renewable and Sustainable Energy (1 year, 60 ECTS): This master focuses on clean energy and environmental management. You learn to plan and audit renewable-energy systems, energy efficiency and sustainability initiatives. Faculty come from physics, chemistry, earth sciences and engineering, and professionals from industry run seminars on the latest clean-energy solutions. The program includes internships and project work with companies in Barcelona, so you put your skills to use (for example by modeling energy systems or assessing environmental impact) before you graduate. This makes it ideal if you want to apply data-driven and practical methods to solve real-world sustainability problems.

University of Navarra

The University of Navarra combines rigorous science training with practical fieldwork. The curriculum covers ecology, pollution, climate change, resource and energy management, and even how to design environmental policies. A highlight is the “Environment and Landscapes” program, which is made up of dozens of field trips (regional, national and international) giving you an in-depth view of ecosystems and sustainable development in action.

Key Programs:

• Bachelor’s in Environmental Sciences (Pamplona, 240 ECTS). In this course, you’ll learn to analyze and solve environmental problems for society. Professors emphasize teamwork across disciplines: for example, you might work on a project restoring a watershed or studying biodiversity in a city park. The degree trains you to think systemically (bridging science, economics and policy) so you can become a well-rounded environmental professional.
• Master’s in Sustainability (1 year, 60 ECTS, Madrid, Spanish). This intensive master gives you a global ESG skillset. The curriculum is built around international sustainability standards (SDGs, EU Green Deal, etc.) and covers environmental, social and governance issues. You often work on sector-specific projects (in energy, food, tourism, etc.) and write a final master’s project in your field of choice. The program partners with companies and institutions, offering paid internships so you gain work experience at leading firms or agencies. In short, you’ll develop both the technical know-how and real-world network to manage sustainability in any organization.

Spotlight: Marine Biology and Ocean Science

If you're drawn to the ocean, StudiesIn expert Tom Miessen points out that Spain is a top destination for marine biology and oceanography as well. With thousands of kilometers of coastline and marine ecosystems ranging from the Mediterranean to the Atlantic to the Canary Islands, the country offers incredible hands-on opportunities in the water as well as in the lab. Some standout universities for marine science include:

• University of Vigo – Known for its research on marine ecosystems, fisheries, and ocean sustainability in Galicia.
• University of Alicante – Offers strong programs in coastal marine biology and ocean resource management on Spain’s southeast coast.
• University of La Laguna – Located in the Canary Islands, this university is ideal for studying subtropical marine ecosystems and biodiversity.

Admissions Process: What You Need to Know

Applying to an environmental science program in Spain is straightforward, but it helps to know what universities expect and how to stand out. Here’s what you should prepare for, whether you're aiming for a bachelor’s or a master’s degree.

Entry Requirements

Most undergraduate programs expect you to have a solid background in science, especially subjects like biology, chemistry, and math. A GPA of around 2.5 to 3.0 (or the EU/IB equivalent) is typical. If you’re applying for a master’s, you’ll need a relevant undergraduate degree in environmental science, biology, ecology, or a similar field.

Public universities in particular have strict grade and entry requirements, and if you completed your education outside of Spain, your grades will need to be translated into the Spanish system. This process, known as homologation or credential verification, can affect which programs are realistically open to you.

StudiesIn, an official partner of UNED Asiss, uses a combination of technology and expert guidance to evaluate your academic background, connect you with programs that match your qualifications and goals, and can walk you through every step of the legal and academic process.

Language requirements depend on the program. For English-taught courses, a B2 level is usually enough. If you’re applying to a Spanish-taught program, you may need to show DELE or SIELE certification at the same level.

Some universities include entrance exams or interviews in the admissions process. For graduate programs, you might also be asked to submit a portfolio of past research or a short letter outlining your academic interests.

Application Materials and Tips

When putting together your application, your CV should highlight relevant coursework, research experience, fieldwork, and any technical skills you have, especially in tools like GIS, R, or Python.

Your statement of purpose should explain why you're passionate about environmental science, how the program fits your goals, and what kind of impact you hope to make. You’ll also need official transcripts and one or strong letters of recommendation from teachers or supervisors.

To make your application stand out, show evidence of field experience or sustainability-focused projects. Tailor your application to each university and double-check whether they require translated or certified documents.

Visas and Other Logistics

If you’re a non-EU student, you’ll need a student visa. It’s best to start at least two to three months before your program begins. The typical documents you’ll need include your university admission letter, proof of financial support, valid health insurance, and a passport. If you’re under 18, you may also need parental authorization.

Spain also recognizes many international degrees, but non-EU diplomas should be officially translated and apostilled. If you're coming through Erasmus+ or another international exchange, credit transfer is usually straightforward, and many programs offer internships in both Spain and across Europe.

Sounds confusing? StudiesIn experts can help you with personalized guidance during your visa application process.

Careers and Professional Development

A degree in environmental science from a Spanish university opens doors to a wide range of career paths both in Spain and internationally, whether you're drawn to research, fieldwork, policy, or education.

Where You Could Work

Graduates go on to work in many sectors, shaped by Spain’s strong focus on climate action, conservation, and sustainable development. Depending on your interests, you could find yourself in:

• Environmental consulting and impact assessment firms.  Helping companies comply with environmental regulations and design greener operations.
• Government agencies. Contributing to biodiversity protection, marine conservation, or rural development at local, regional, or national levels.
• Non-governmental organizations (NGOs). Supporting policy work, conservation initiatives, or community-based sustainability programs.
• Private sector companies. Working on eco-design, sustainable agriculture, clean energy, or supply chain improvements.
• European institutions. Joining cross-border research teams, climate planning efforts, or sustainability projects funded through the EU.

Spain is also growing rapidly in some exciting new areas. Emerging fields include:

• Climate modeling and resilience planning.  Using data to simulate climate scenarios and help regions adapt to environmental change.
• Circular economy and sustainable resource management. Designing systems that reduce waste and reuse materials efficiently.
• Environmental education and outreach. Teaching, developing community programs, or promoting sustainability through public communication.

Skills You’ll Gain

You’ll graduate with a strong mix of technical and transferable skills:

• Analytical thinking – interpreting complex data, assessing ecosystems, and analyzing policy outcomes.
• Technical know-how – from lab work and GIS mapping to remote sensing and environmental modeling.
• Problem-solving – applying creative, science-based solutions to real-world environmental challenges.
• Communication – writing clear reports, engaging with diverse stakeholders, and presenting your work effectively.
• Collaboration and cultural fluency – working in interdisciplinary teams and international contexts.

Living and Studying in Spain as an Environmental Science Student

Campus Life and Student Experience

University life in Spain is lively, welcoming, and grounded in sustainability. Many campuses lead green initiatives, run student-led environmental clubs, and encourage field-based learning beyond the classroom. Collaboration and critical thinking are central to most programs, and many schools offer strong support systems, from mentoring and academic advising to career development.

For example, universities like the Universitat Autònoma de Barcelona consistently rank highly for sustainability and student satisfaction. Whether you're joining a biodiversity research project or volunteering in your campus garden, you’ll be part of a community that values ethical leadership and environmental action.

Cost of Living, Scholarships, and Funding

Studying in Spain is more affordable than in many other Western European countries, especially if you plan ahead.

Typical tuition:

• Public universities: €750–€2,500 per year for EU students; €3,000–€5,000 for non-EU students
• Private universities: €5,000–€20,000+ per year

Estimated monthly living costs (2024):

• Accommodation: €350–€800
• Utilities: €40–€90
• Food: €150–€250
• Transport: €30–€60
• Personal expenses: €100–€200

Total range: €800–€1,400 depending on your location and lifestyle

Support for International Students

Spanish universities have plenty of support to help you settle in. Most offer orientation programs, peer mentors, and welcome events to get you started.

Workshops, tutoring, and language classes are available in both Spanish and English, for anyone who needs help with housing, language skills, or academic writing. Career centers can help you land internships or part-time jobs, and counseling services are available if you need someone to talk to.

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