In its North American homeland, the red maple (Acer rubrum) is considered to be one of the deciduous trees significantly involved in the famous Indian Summer. In fact, the typical five-lobed leaves, which are fresh green in summer, turn bright red in autumn - and that all the more intensely the more the sun shines down from the sky. For this reason, you should choose a location that is as sunny as possible for the red maple.

The sunnier the location, the stronger the autumn colors
The beautiful, eponymous autumn coloring only appears in a sufficiently bright place in the garden, which is why you should always prefer a sunny to light, partially shaded place in the garden. The soil is just as important, by the way, which should be as loose, permeable, sandy-humic as possible and slightly acidic to neutral - the red maple, like other maple species, does not tolerate alkaline soil at all.
tips
Planted specimens are best placed on a slightly sloping hill or similar, so that any waterlogging cannot form in the first place.