The city invests a total of around EUR 399,000 in the investment, of which the country contributes around EUR 339,000 from EU and FAG funds. The Markward facility is the largest park in the city of Annweiler with a view of the famous Trifels Castle and is to be expanded in large parts barrier-free. The result is a 1.5 km long tour with barrier-free access to rest areas and the various attractions. To do this, the existing height differences must be compensated and a barrier-free resting option must be installed every 500 meters. Through several connecting routes, the path can be shortened depending on the individual constitution.