On the sources of Finnishness The hiking trail of the seven brothers leads in places along wonderful pine forests through Tuusula and Nurmijärvi to Usmi in Hyvinkää and Switzerland. Sääksjärvi encountered on the way is Finland's largest spring-fed lake. Tuusula's Ruotsinkylä is being built with 40-kilometer track network. Lake Tuusulanjärvi has many interesting artists' home museums and a popular ice skating rink in winter. Routes suitable for off-road and gravel cycling can be found in many places. Our map is printed on the excellent Tyvek® material, which is water-resistant and tear-resistant. You don't need to protect your map from rain and it won't tear in use. The manufacturer guarantees that the material will last 20,000 folding times. Thanks to the ingenious division of the pages, all the most important excursion destinations in the area can be found on one map.