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Project duration
01.02.2025 – 31.01.2027
Project ERDF co-financing
599 991.86 EUR
Green Guardians
LL-00251
Preserving Tree Alleys for Biodiversity in Kurzeme and North Lithuania
Common territorial challenge (s) that will be tackled by the project
Kurzeme in Latvia and Northern Lithuania, which share a common natural heritage, both face similar challenges in protecting tree alleys as important elements of biodiversity and green infrastructure. These alleys provide various essential ecosystem services, including air purification and climate regulation, and habitats for various species. However, they are increasingly threatened by urbanization, lack of maintenance and insufficient public awareness of their ecological value.Project objective
The project aims to improve the protection, maintenance, restoration of tree alleys and to carry out an inventory of tree alleys in Kurzeme and Northern Lithuania as well as to strengthen the capacity of local municipalities, improve knowledge and raise public awareness in preservation of tree alleys and biodiversity.Planned activities
The project key outputs include the creation of the GIS databases of alleys in Kurzeme and Northern Lithuania for planning and decision-making, restoration and maintenance of 12 old alleys in towns and parks in both countries, and the creation of a pop-up alley in Kuldīga as an innovative urban greening solution. Capacity building of municipal staff will be ensured through study visit and seminars on maintenance and restoration of tree alleys. Participatory GIS survey, lectures and seminars will also be organised to increase public awareness and involvement. Cross-border cooperation is key to this project, enabling best practice sharing, joint problem solving and data harmonisation. By strengthening biodiversity, enhancing urban environments, and building local capacity, the project fosters a greener, more sustainable region with lasting benefits to both countries.Social media and contacts:
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June 4, 2026 - June 4, 2026
Educational Seminar “Green Infrastructure: The Value, Maintenance, and Protection of Tree Alleys”Mokyklos g. 10, 32243 Antalieptė, Utena County Lithuania
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June 10, 2026 - June 10, 2026
Educational Seminar "Alleys - Heritage for the Future"LV-3325 Sieksāte, Latvia
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June 2, 2026 - June 2, 2026
Educational Seminar "Alleys – Heritage for the Future"Gobas Vienības iela, LV-3614 Pope, Latvia
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May 28, 2026 - May 28, 2026
Educational Seminar "Alleys – Heritage for the Future"Līgas — Kandava — Veģi, LV-3120 Kurzemnieki, Latvia
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June 3, 2026 - June 3, 2026
Educational Seminar “Historic Alleys of Kretinga Manor Park – Landscape Heritage and Future?”Vilniaus g. 20, 97104 Kretinga, Klaipėda County Lithuania
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May 22, 2026 - May 22, 2026
Educational Seminar “Maintenance of Tree Alleys and Biodiversity Conservation: Theory and Practice”3007, 38306 Dobrovolė, Panevėžys County Lithuania
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April 30, 2026 - April 30, 2026
Educational Seminar “Green Infrastructure: The Value, Maintenance, and Protection of Tree Alleys”Mokyklos g. 10, 32243 Antalieptė, Utena County Lithuania
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April 1, 2026 - May 31, 2026
Become an Alley Detective this spring -
September 26, 2025 - September 26, 2025
Tree Alleys - in the Rhythm of Nature and MenJ. Biliūno g. 55, 29110 Anykščiai, Utena County Lithuania
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September 29, 2025 - September 29, 2025
Tree Alleys - in the Rhythm of Nature and ManAvotu iela 12, LV-3801 Saldus, Latvia















