International Volcanology Course

Olot (La Garrotxa) – La Palma (1st edition)

October 20 – November 1, 2025

Overview

The International Volcanology Course. Olot (La Garrotxa) – La Palma (1st edition) aims to provide comprehensive training in volcanology through a combination of theory, practical sessions, and field trips. Over two intensive weeks, participants will acquire fundamental knowledge about magmatic and volcanic processes and current research methods.

The course introduces key concepts for the correct identification and analysis of volcanic products and deposits, the construction of stratigraphic sequences, and the interpretation of eruptive processes. Basic training will also be provided on volcanic process modelling, as well as on the application of Machine Learning and Artificial Intelligence methods in volcanology. Finally, the course delves into aspects such as monitoring volcanically active areas, understanding, assessing, and mitigating volcanic risk, crisis management, and the conservation of geoheritage.

Field trips to emblematic sites such as the Garrotxa Volcanic Field and La Palma in the Canary Islands offer a unique opportunity to apply acquired knowledge and explore, alongside expert instructors, the main geosites and volcanic outcrops of both regions.

The course is directed by Dr. Adelina Geyer and Dr. Xavier de Bolós from the Applied Volcanology Team of Geosciences Barcelona (GEO3BCN-CSIC), and features the participation of a distinguished group of professionals from prestigious institutions such as the CSIC, the University of Barcelona, La Sapienza University of Rome, the Instituto Geográfico Nacional, and the University of La Laguna.

With a solid academic structure and an interdisciplinary approach, the course promotes collaboration among experts from different fields to address the challenges of modern volcanology in a comprehensive manner.

Organised by

Participant Profile

  • Students in the final years of undergraduate or engineering degrees in geology, geosciences, physics, chemistry, or environmental sciences, as well as postgraduate and doctoral students specializing in volcanology, physical process modelling, geothermal studies, and related disciplines.
  • Professionals, technicians, and managers involved in volcanic risk management and monitoring in volcanically active areas and observatories
  • Research and technical staff interested in deepening their understanding of volcanic processes and their modelling
  • Environmental and geoconservation professionals with an interest in geodiversity and geological heritage
  • Education, outreach, and communication professionals who wish to enhance their knowledge and skills in volcanology
  • Individuals with at least an intermediate background in geosciences or related fields seeking to specialize or broaden their knowledge in volcanology.

Objectives

  • Acquire a general understanding of volcanology.
  • Understand volcanic processes in both continental geological contexts (La Garrotxa) and oceanic island settings (La Palma).
  • Gain practical experience in observation and fieldwork methods, including:
  • Identification of volcanic deposits (pyroclasts, lava flows, fallout deposits, among others).
  • Preparation and interpretation of stratigraphic sequences.
  • Interpretation of eruptive dynamics and reconstruction of eruptive histories.
  • Develop critical thinking skills for interpreting volcanic data using modern analytical tools and methods.
  • Learn about volcanic process modelling and the analysis of magmatic and volcanic data.

  • Analyse volcanic hazards and their impacts by assessing the level of risk in active volcanic areas.
  • Deepen understanding of advanced volcanic monitoring and surveillance methods, exploring the latest technologies and their application in risk management.
  • Explore and discuss the environmental and social implications of volcanic activity, both historical and recent.
  • Apply knowledge of volcanic risk management in practical contexts, examining how such risks are addressed in different settings and how scientists and local authorities can collaborate to mitigate their effects.
  • Understand the importance of volcanic processes in landscape formation and promote the conservation of geodiversity (geoheritage and geoconservation).
  • Foster interdisciplinary collaboration by encouraging interaction among students, academics, and professionals from various fields to address the challenges of volcanology from a holistic perspective.

General Course Information

Academic Directors

  • Dra. Adelina Geyer (CSIC – Geociències Barcelona, Spain)
  • Dr. Xavier de Bolós (CSIC – Geociències Barcelona, Spain)

Lecturers and Instructors

  • Dra. Adelina Geyer (CSIC – Geociències Barcelona, Spain)
  • Dr. Xavier de Bolós (CSIC – Geociències Barcelona, Spain)
  • Dra. Meritxell Aulinas (Universitat de Barcelona, Spain)
  • Dr. Guillem Gisbert (Universitat de Barcelona, Spain)
  • Dr. Dario Pedrazzi (CSIC – Geociències Barcelona, Spain)
  • Dr. Ivan Sunyé (La Sapienza Università di Roma, Italy)
  • Dr. Antonio Villaseñor (CSIC)
  • Dra. Stéphanie Barde – Cabusson (CSIC – Geociències Barcelona, Spain)
  • Prof. Arnau Folch (CSIC – Geociències Barcelona, Spain)
  • Dr. Leonardo Mingari (CSIC – Geociències Barcelona, Spain)
  • Prof. Ramón Casillas (Universidad de La Laguna, Spain)
  • Dr. Itahiza Domínguez (Instituto Geográfico Nacional, Spain)

Logistical Coordination

  • Fundació d’Estudis Superiors d’Olot (FES)

General Course Coordination

  • Espai Cràter (Ajuntament d’Olot)
  • Cabildo Insular de La Palma
  • Parc Natural de la Zona Volcànica de la Garrotxa
  • International Association of Volcanology and Chemistry of the Earth’s Interior (IAVCEI)

Number of places

25

Dates and Schedule

From 20 October to 1 November 2025
Classes will be held from 9:00 to 13:00 and from 14:30 to 18:30 (approximately).

Language of Instruction

Spanish

Fee

750 €
Important: This fee includes transfer between Olot and La Palma. For more information, see the “Registration” section on this website and at fesolot.cat

Course Locations

Dual venue:

  • Espai Cràter Olot (La Garrotxa, Catalonia, Spain)

  • Museo Arqueológico Benahorita (Los Llanos de Aridane, La Palma, Canary Islands, Spain)

Student Scholarships

Scholarship Application Period: CLOSED
Scholarship Award Results: Available at fesolot.cat

Syllabus

General Introduction to Volcanology

Theory (2 h):

  • Origin of volcanism
  • Structure and composition of magmatic systems
  • Types of volcanic systems
  • Types of volcanic activity and associated products

Petrology of Volcanic Systems

Theory (4 h):

  • Formation of magmas
  • Magma ascent
  • Composition and textures of magmas
  • Influence of magma composition on eruptive style and associated products

Practical (6 h):

  • Basic concepts for the petrographic characterisation of igneous rocks
  • Introduction to thermodynamic software (MELTS)
  • Introduction to thermobarometers and experimental petrology

Physical Volcanology

Theory (4 h):

  • Volcanic eruptions
  • Types of eruptive activity
  • Explosive vs effusive volcanism
  • Volcanic products

Practical (4 h):

  • Introduction to granulometric and component analysis techniques
  • Methods for particle characterisation
  • Introduction to isopach/isopleth mapping (using QGIS)

Field Trips

  • Garrotxa Volcanic Field (Catalonia, Spain)
  • La Palma (Canary Islands, Spain)

Volcanic Stratigraphy

Theory (4 h):

  • Basic concepts of stratigraphy and volcanic mapping
  • Tephro-stratigraphy and geochronology
  • Methods for regional and local studies

 

Field Trips:

  • Garrotxa Volcanic Field (Catalonia, Spain)
  • La Palma (Canary Islands, Spain)

Applied Geophysics in Volcanology

Theory (6 h):

  • Indirect methods as tools to understand the subsurface
  • Deep geophysical methods
  • Shallow geophysical exploration
  • Applications

Practical (2 h):

  • Introduction to 3D visualisation and associated software (e.g., Voxler)

Volcanic Process Modelling and Data Analysis – Introduction

Theory (1 h):

  • General introduction to volcanic process modelling
  • Analogue modelling: natural and scaled experiments
  • Inverse and direct numerical modelling
  • Probabilistic and deterministic models

Numerical Modelling, AI, and Machine Learning Applied to Volcanology

Theory (4 h):

  • Introduction to numerical modelling and its application in volcanology
  • Numerical models for simulating volcanic processes
  • Application of AI and Machine Learning in volcanic data analysis
  • Challenges and future trends

Practical (3 h):

  • Introduction to Fall 3D and other software for volcanic hazard mapping

Introduction to the Geology of the Canary Islands

Theory (2 h):

  • Origin of the Canary Islands
  • Geological evolution
  • Recent volcanism
  • Evolution of La Palma

Volcanic Monitoring

Theory (6 h):

  • Basic concepts of volcanic monitoring
  • Monitoring networks
  • Analysis of monitoring data and volcanic crisis declaration
  • Monitoring networks in the Canary Islands

Volcanic Risk Analysis, Management, and Communication

Theory (5 h):

  • Basic concepts of volcanic risk
  • Volcanic hazard assessment
  • Factors influencing risk
  • Mitigation measures
  • Risk management in the Canary Islands, alert levels, etc.

Practical (3 h):

  • Group exercise

Expert Seminars

The course will also include seminars by leading experts on current topics related to volcanology.

Field Trips

Garrotxa Volcanic Zone Natural Park

Day 1: Geological Context, Field Methods, and Volcanic Product Characterisation

  • Locations: Espai Cràter exhibition, Montsacopa Volcano, Sant Joan les Fonts lava flows, Castellfollit de la Roca

  • Activity: Field methods; monogenetic volcanism; magmatic fallout deposits; lava flows and phreatomagmatic features

Day 2: Geoheritage and Geoconservation

  • Locations: Pomareda, Croscat, Santa Margarida, Rocanegra volcanoes, and the town of Santa Pau

  • Activity: Identification of volcanic deposits and fissural eruptions; geoheritage and geoconservation

  • Discussion: Role of volcanic activity in aquifer formation and the influence of aquifers on volcanic activity; geoheritage and landscape

La Palma

Day 1: Introduction, Geological Context of the Island, and Ancient Volcanism

  • Locations: Centro de Visitantes de La Caldera de Taburiente and surrounding viewpoints; Barranco de Las Angustias; Roque de los Muchachos

  • Activity: Introductory sessions and geological context familiarisation; geological evolution of the archipelago; types of volcanism: Strombolian, Hawaiian, and fissural; observation of exposed sections of ancient volcanic records; description of pillow lavas and basaltic columns; stratigraphic section of the sequence

Day 2: The Island’s Young Rift: Cumbre Vieja Volcanic Route

  • Locations: Todoque lava tube and Cueva de Las Palomas; San Antonio Volcano and Teneguía Volcano

  • Activity: Exploration of lava tubes and their formation; documentation of internal structures and lava types; observation of recent flow and pyroclastic deposits; observation of cooling and fracturing processes in flows

  • Exercise: Creation of stratigraphic sections and profiles

  • Discussion: Environmental and social impacts of historical eruptions; geodiversity and geoheritage

Day 3: Tajogaite – The 2021 Urban Eruption

  • Locations: Tajogaite Volcano, ascent to the cone, visit to lava flows and panoramic viewpoints

  • Activity: Formation of a scoria cone; analysis of eruptive processes and deposit observation; volcanic hazard and risk; volcanic monitoring

  • Discussion: Volcanic risk management and mitigation

  • Closure: Course wrap-up and group reflections

Registration

Course Fee

750 €

The Course Fee Includes

  • Course documentation
  • Transport for field trips (Olot and La Palma)
  • Transfer from Olot to La Palma (including bus Olot – Barcelona, flight Barcelona – La Palma, and bus from La Palma airport to Los Llanos de Aridane)

Further Information

Important: Detailed course logistics will be provided once registration is confirmed.

For more information, please contact: fes@olot.cat

Registration

To register, with or without a scholarship: fesolot.cat

Scholarship Application Period: CLOSED
Scholarship Results: Available here

Registration will be confirmed once the course fee has been paid.

The Course Fee Does NOT Include

  • Accommodation
  • Meals
  • Return travel from La Palma to your home destination

Place

Course Locations

Olot, La Garrotxa, Catalonia, Spain
Espai Cràter
Carrer Macarnau, 55
17800 Olot

Los Llanos de Aridane, La Palma, Canary Islands, Spain
Museo Arqueológico Benahorita
C. las Adelfas, 38760 Los Llanos

How to Get There

By Car

By Car

From Barcelona: The recommended route is via Vic (C-17 + C-37). Alternatively, via Girona (AP7 + C-66 + A-26).

From central Spain: A-2 + C-25 + C-17 + C-37

From the rest of Europe: A-9 / E-15 + N-260

By Bus

By Bus

Lines from Figueres, Girona, Barcelona, Vic, and Ripoll are operated by TEISA.

From Monday to Saturday: TPO (Olot urban bus).

Weekends, public holidays, and long weekends: RUMBUS (Les Preses – Olot – Santa Pau).

Bus information: www.teisa-bus.com

By Train

By Train

The nearest train stations are in Vic, Girona, and Barcelona; none reach Olot directly. Additional transport is needed from the station to Olot.

Train information: www.renfe.com

By Air

By Air

Nearest airport: Girona-Costa Brava Airport, 58 km from Olot. Shuttle buses connect to the main bus station for onward travel to Olot.

Barcelona Airport (Josep Tarradellas Barcelona-El Prat), 120 km away, can also be used. Note: TEISA bus stop in Barcelona is at C. Tarragona 129.

Airport information: www.aena.es

Car Rental

Car Rental

Renting a car is also an option for reaching Olot and moving around the area, especially if staying in rural tourism accommodations on the outskirts of the town.

Car rental information at airports: www.aena.es

Contact

For Further Information, Please Contact:

Fundació d’Estudis Superiors d’Olot
C/ Joan Pere Fontanella, 3 – Ed. Can Monsà
17800 Olot
Spain

Email: fes@olot.cat