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Online training courses are now available


The Arboricultural Association offers around 100 training courses per year for arborists and tree surgeons. We aim to raise standards of education and knowledge across the industry through our events and training activities. All courses and events are open to members and non-members, and there’s something for everyone, from professional arborists and environmentalists to those with an interest in trees.

Members can benefit from up to 35% discount on arboricultural training courses at all levels, covering everything from basic tree inspection skills to Arboricultural consultancy.

Please be aware the member discount DOES NOT apply to those with our Foundation membership.

List of Courses

Tree Pests, Diseases and Disorders

This interactive course is ideal for tree work contractors and others who need to identify and diagnose tree pests, diseases and disorders as part of their regular work.

Dates/Venues

 24/02/2026

 Gloucestershire

 12/03/2026

 Stirling, Scotland

 17/03/2026

 Surrey

 05/05/2026

 Gloucestershire

 07/07/2026

 Gloucestershire

 03/11/2026

 Gloucestershire

Course Fees

Arboricultural Knowledge

A short ‘signposting’ course designed to help professional arboriculturists assess and update their Arboricultural Knowledge across a broad range of topics.

Dates/Venues

 18/02/2026

 Penkridge, Staffordshire

 16/03/2026

 Surrey

 15/06/2026

 Surrey

 02/11/2026

 Gloucestershire

Course Fees

Arboricultural Knowledge - ONLINE

A short online ‘signposting’ course designed to help professional arboriculturists assess and update their Arboricultural Knowledge across a broad range of topics.

Dates/Venues

 12/01/2026

 Online

 28/09/2026

 Online

 01/12/2026

 Online

Course Fees

Basic Tree Survey and Inspection

A one-day Lantra Awards accredited course for those who want to obtain the skills and know-how that will enable them to recognise basic hazards and report onwards.

If you are looking to take your first step in Arboricultural training, this is the ideal course for you.

Dates/Venues

 23/01/2026

 Surrey

 23/02/2026

 Gloucestershire

 02/03/2026

 Scotland

 14/04/2026

 nr Colchester

 27/04/2026

 Surrey

 28/05/2026

 Newport, Wales

 16/06/2026

 Cheshire

 06/07/2026

 Gloucestershire

 21/09/2026

 Surrey

 22/09/2026

 nr Colchester

 28/09/2026

 Exeter

 16/11/2026

 Gloucestershire

Course Fees

BS5837: Tree Surveying and Categorisation

A short course for professional arboriculturists who wish to learn more about undertaking BS5837 surveys.

Dates/Venues

 19/02/2026

 Penkridge, Staffordshire

 06/05/2026

 Gloucestershire

 17/06/2026

 Cheshire

 17/11/2026

 Gloucestershire

Course Fees

Getting to Grips with Subsidence (Online)

A specialised online course for tree officers, arboricultural consultants, contractors and other arboricultural professionals who may be required to manage tree-related subsidence cases. 

Dates/Venues

 12/01/2026

 Online

 23/03/2026

 Online

 18/05/2026

 Online

 01/09/2026

 Online

 09/11/2026

 Online

Course Fees

Professional Tree Inspection

This three day (non residential) course is designed for experienced arboriculturists with a Level 3 (or equivalent) qualification who are entrusted to make the right decision regarding tree safety issues. 

The well respected course is Lantra Awards accredited and those who are successful in the exam will be awarded with a certificate of achievement. 

PLEASE BE ADVISED THAT THIS IS A NON-RESIDENTIAL COURSE. Hotels are available nearby. 

Dates/Venues

 09/02/2026

 Gloucestershire

 02/03/2026

 Exeter

 20/04/2026

 Gloucestershire

 11/05/2026

 Scotland

 15/06/2026

 Gloucestershire

 20/07/2026

 Newport, Wales

 14/09/2026

 County Durham

 29/09/2026

 Essex

 30/11/2026

 Gloucestershire

Course Fees

Professional Tree Inspection Refresher

Are you looking to sharpen your skills in professional tree inspection?

This one day refresher course is perfect for those who have previously attended the Lantra Awards 3-day course and need to keep up to date with the ever changing thoughts and policies surrounding tree survey and inspection. 

Dates/Venues

 12/02/2026

 Gloucestershire

 05/03/2026

 Exeter

 07/05/2026

 Gloucestershire

 11/06/2026

 Scotland

 18/06/2026

 Gloucestershire

 17/09/2026

 County Durham

 03/12/2026

 Gloucestershire

Course Fees

Subsidence Investigation Workshop (Online)

This online workshop is an extension of the  'Getting to Grips with Subsidence' course. 

If you are a Tree officer, Arboricultural Consultant or an arboricultural professional this workshop is designed with you in mind.

Dates/Venues

 19/01/2026

 Online

 20/04/2026

 Online

 15/06/2026

 Online

 21/09/2026

 Online

 30/11/2026

 Online

Course Fees

The AA Risk Assessment System (Online)

This 4 hour course will provide attendees with a comprehensive guide for practical arborists and managers to ensure a safe work environment that will meet the requirements of the law and many insurers.

This course runs from 10am - 2pm 

Dates/Venues

 06/02/2026

 Online

 01/05/2026

 Online

 10/07/2026

 Online

 10/07/2026

 Online

 04/09/2026

 Online

 06/11/2026

 Online

Course Fees

Tree Pests, Diseases and Disorders (Online)

This interactive course is ideal for tree work contractors and others who need to identify and diagnose tree pests, diseases and disorders as part of their regular work.

Dates/Venues

 26/05/2026

 Online

 13/10/2026

 Online

 08/12/2026

 Online

Course Fees

Tree Risk Assessment Qualification (TRAQ)

TRAQ is an ISA (International Society of Arboriculture) qualification program that trains arborists how to use the methodologies outlined in the ISA Best Management Practices for Tree Risk Assessment. This qualification promotes the safety of people and property by providing a standardized and systematic process for assessing tree risk. The results of a tree risk assessment can provide tree owners and risk managers with the information to make informed decisions to enhance tree benefits, health, and longevity. TRAQ is one of many tree risk assessment programs available in the arboricultural market place.

Dates/Venues

 23/03/2026

 Edinburgh Botanical Garde

Course Fees