How many letters does the top answer for “a sacred place of pilgrimage” have?

The most common answer is holy (4 letters).

Crossword clue: a sacred place of pilgrimage

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

holy 4 letters wn-def

a sacred place of pilgrimage

sanctum 7 letters wn-def

a sacred place of pilgrimage

a journey to a sacred place 50% similar → pilgrimage