SportScheck, the German retail chain, is organizing a huge consumer festival in the area of Munich’s Olympic stadium from July 30 through Aug. 1. At least 30,000 spectators and participants are expected. The event offers participation in mountain biking, slack-lining, climbing and much more. The entire show will be crowned by the finals of the DAV boulder world cup. At Marienplatz, the heart of the city, 35 brands will show their latest products to the public. From Sept. 2-5, the same retailer offers an event at Lago di Garda, Italy, comprising activities such as climbing, via ferrata and geocaching.