Brussels Addendum.

Brussels Addendum on Social Sustainability of Tourism.

ISTO affirms that the social sustainability of tourism is the major pillar of its sustainable development.

Read the addendum

ISTO Voices.

ISTO Voices.

Members & Partners Discuss Challenges & Opportunities.

Discover the voices shaping ISTO, produced with the support of Tourisme Wallonie. The interviews were recorded during the celebration of ISTO's 60th anniversary, held in Brussels, Belgium.

Watch the video.

Activity Report 2022-2023.


Activity Report


Download ISTO's Activity Report

On 20 June the General Assembly of ISTO approved and adopted the activity report for 2022-2023.

Click here to dowload it

Action Plan 2023-2024.


Action Plan


Download ISTO's Action Plan

The Board of Directors of ISTO approved and adopted the new action plan for 2023-2024.

Click here to dowload it

ISTO 60 Years.

ISTO 60 Years.

Registrations are open to join the celebrations of ISTO's 60th Anniversary.

Let's meet from 28 to 30 November in Brussels, Belgium.

Program & registrations

4th International Week.

International Week of Fair and Sustainable Tourism for All.

A week full of activities organised by ISTO and its members to keep promoting a fair and sustainable tourism for all.

Check the events

Subscribe to our newsletter.

Receive information about a fair and sustainable tourism for all

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Every month ISTO issues a newsletter with the latest activities of the organisation, news from the tourism sector, upcoming events and calls for projects.


ISTO is social.

They support us.