The entire route is flat in the old town pedestrian street with no uphill climbs, suitable for seniors, couples, and friends.
Pure walking tour product, no mandatory admission ticket costs (most churches are free to visit, markets are free to enter, spending is only for personal dining / optional souvenir).
Alternate between vibrant markets and solemn historic buildings, experience the contrast of "bustling life + classical heritage" in Munich's old town, with abundant photo opportunities.