Places for curlers (5)
I believe the answer is:
'places for curlers' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for rinks that I've seen before include "Skating surfaces" , "Surface for ice- or roller-skating" , "Surfaces for skaters" , "Skating venues" , "Surfaces for ice- or roller-skating" .)