The Association
We promote trails for a wide range of outdoor activities, including hiking, trail running, cycling, mountaineering, winter sports, and water based activities. Trails can be naturally surfaced, paved, marked or not unmarked, inside or outside urban areas and include greenways and low carbon transportation routes.
European Trails represents the European chapter of the World Trails Network (WTN). Membership automatically includes full membership in the WTN. We are also an official environmental partner of 1% for the Planet.
European Trails
Mission
We unite all relevant stakeholders in the trail sector to speak with one voice. We create and share knowledge, establish standards, and unlock financing opportunities.
We empower trail organizations to build sustainable structures, collaborate effectively, and promote their trails across Europe and beyond.
Our vision is that all people in Europe are using great trails.
European Trails Vision
Goals
Make the trails in Europe speak with ONE strong voice by uniting trail management organizations, regardless of their outdoor activity.
Collect and create knowledge and share it among all trail sector stakeholders.
Improve funding possibilities, including lobbying & advocacy for increased financial support at European level.
Foster trail use.
Establish a standard for classifications of trails that all existing standards can be related/translated to, so that users can make informed decisions.
Establish standards for the certification of trails.
Support trail organizations.
Improve the management and quality of trails.
Grant our members full membership in the World Trails Network.
European Trails
Our History
2012
Founding of the World Trails Network (WTN) at the 3rd World Trails Conference (WTC) in Korea
2014
Establishment of the Asian Hub and the Hub for the Americas
2023
Initiation of the European Chapter by Hartmut Wimmer at an event organized by the Königswinterer Kreis at the CMT Fair (Caravan, Motor, and Tourism)
2025
Formal establishment of the association European Trails e.V. in February 2025
European Trails
Team / Board
Hartmut Wimmer
Germany
Chairman of the Board
Read Harmut's Bio
As passionate outdoor enthusiast and explorer, Hartmut Wimmer serves as the first Chairman of the Board and is dedicated to addressing the challenges of trail management in Europe and beyond. After running his own engineering firm Hartmut Wimmer focused on tourism infrastructure, where challenges in tour planning inspired him to seek a standardized digital solution. This idea led to the founding of Outdooractive in 2008, driven by his ambition to build the world’s leading outdoor platform and create a virtual home for nature enthusiasts. Driven by a strong sense of purpose, he also founded the non-profit organizations Digitize the Planet and European Trails and serves on the board of the World Trails Network.
Dr. Mischa Crumbach
Switzerland
Vice President
Read Mischa's Bio
Mischa serves as the second Chairperson of European Trails, contributing strategic
leadership and having a deep understanding of trail systems across Europe. He is a Strategy and Pricing Consultant and manages the International Trail Rating System (ITRS), supporting the development of sustainable and accessible trail networks. With additional expertise as a mountain bike guide and mineral photographer, Mischa combines analytical insight with a strong connection to nature.
Read Mischa's Bio
European Trails Bio Mischa
Your connection to trails: What draws you to them personally and professionally?
Trails play a central role in my private life since I have been mountain biking since 1991, love to hike in the mountains and go mineral collecting. None of this is possible without trails. Professionally, trails came into focus in the last 10 years, starting with being a certified mountain bike guide as a side business, and then developing and managing the ITRS – International Trail Rating System.
Key achievements: Milestones in trail development, governance, or mountain bike advocacy or similar – that you are particularly proud of.
Regarding trails, my key achievement is developing and managing the ITRS – International Trail Rating System – together with my project partner Edoardo Melchiori (former board member of IMBA Europe and President of IMBA Italia). We are far from our vision of ITRS being the global standard for trail ratings, but the extremely positive feedback from the first countries and regions in Europe and North America relying on it keeps us motivated to persist in our mission to make trails more accessible, inclusive, safe and enjoyable through consistently rated and communicated trails around the world.
Why European Trails: Your core motivation for joining the board.
As soon as I heard about the idea of founding an association focused on trails as indispensable infrastructure for various outdoor recreation activities, and that standardizing information for trail users was one of the central goals European Trails wanted to pursue, it was clear I would love to contribute based on my professional experience, especially with the ITRS.
Vision & expectations: What you hope to see ET achieve, and how you view the future of trails across Europe.
We are dedicated to adding value to the whole outdoor community and the various associations in it. One key element is to find and successfully tap into additional funding methods to achieve our common goal of bringing more people into nature to enjoy its enormous benefits.
On the technical side I truly believe that introducing standards and digitization will also play a central role in achieving our vision of all people in Europe enjoying great trails.
Professional milestones: The key career stations that back up your expertise.
Educated as an engineer with a PhD in metal physics and several years of work experience in the metals industry I also worked for many years in strategy and management consulting – with one of the global leaders in this business and later with a smaller Swiss consultancy. In parallel I became a certified Swiss Cycling Bike Guide and in 2017 founded the guiding and skills training company Trail Therapy GmbH with my partner Christa Deiwiks, based in Visp in Valais, Switzerland. Since 2019 I supported the Swiss Bike Park near Berne in several topics, one of which was a project that led to the development of the ITRS – International Trail Rating System in collaboration with IMBA Europe. Together with Edoardo Melchiori I now manage the ITRS. We are building a global community of ITRS professionals and a supporting organisation that is at its core a non-profit but financially self-sufficient by being supported by a for-profit organisation that offers professional services around the ITRS.
Wildcard: Anything else you feel adds authentic flavor or value.
Sure – being with my kids on the trails on their bikes since they were 4 years old is so much fun and scary at the same time. The way this generation learns how to play with the terrain and physics is truly inspiring. And they also learn to deal with challenges and the inevitable crashes, but they grow on them. All kids deserve to have access to these cool natural playgrounds that trails are offering.
Elsi Rizvanolli
Netherlands
Treasurer
Read Elsi's Bio
As Treasurer of European Trails, Elsi Rizvanolli brings extensive financial expertise and a strong commitment to sustainability to the organization. The senior fundraising consultant with extensive work experience in Europe, North America and Asia supports nonprofits and universities in achieving their goals through strategic fundraising. He is a board member of the World Trails Network and co-founder of Tirana Trails, a project to map and promote a network of trails around the city of Tirana.