Good to wander in small wood (5)
I believe the answer is:
grove
'small wood' is the definition.
(I've seen this before)
'good to wander' is the wordplay.
'good' becomes 'g' (abbreviation).
'to wander' becomes 'rove' ('rove' can be a synonym of 'wander').
'g'+'rove'='GROVE'
'in' is the link.
(Other definitions for grove that I've seen before include "Writer on music" , "small plantation" , "Small wood or avenue of trees" , "Dictionary-maker" , "Small growth of trees" .)