Even if the Coronavirus makes beer hiking Bavaria-style not possible, you can still do some virtually until it's safe again to visit the small countryside breweries.
Schneider Aventinus is the original Weizenbock and remains the standard by which all others are measure.
Erdinger Pikantus is one of the classic Weizenbocks, with a rich malty palate that pairs well with strong cheeses and dark chocolate.
Maxlrainer is a great destination brewery with fine food and beer. The onsite castle is stunning as is the mountain scenery.
Beer hiking is alive and well in small town Aying, just outside Munich. There's no better way to build up your hunger and thirst than hiking in a winter wonderland.