Tourism accessible for all or accessible tourism is a tourist segment whose purpose is to create a barrier-free world in which all destinations, products and services are available to all, regardless of their physical limitations, disability or age. About 15% of the world's population has some form of disability. If you add the number of seniors and families with small children to that percentage, it's obvious there is a large number of people as part of the world tourist market which face many obstacles to reach their fundamental human rights, the rights to reach tourist destinations and infrastructure because of which they don't travel a lot or don't travel at all. This paper explains the term of accessible tourism and provides a review of the important preconditions which needs to be fulfilled in order to create a tourist offer accessible for all. The research by categories of the tourist offer accessible for all was conducted and graphically presented on the example of the Istria County and also, there are examples of good practice that will help towards preparation and implementation of future inclusive projects. Removing physical barriers, including the principles of universal design into every new construction plan, as well as educated staff, are important factors in creating of additional tourist value.