noun
summery mountain; mountain in summer
Refers to a mountain as it appears in summer, often with lush greenery and warm-weather atmosphere.
夏山の緑が美しい。
The greenery of the summery mountain is beautiful.
noun
mountain often climbed in summer; popular summer hiking mountain
Describes a mountain that is frequently climbed during the summer season, often implying it is a popular destination for summer hikers.
Mt. Fuji is a famous mountain often climbed in summer.