health resort; spa resort
A place where people go to rest and improve their health, often with hot springs or natural surroundings.
Karuizawa is a famous health resort.
In summer, many people go to health resorts to escape the heat.
保養地 highlights a place for rest and health recovery (like hot springs), whereas 行楽地 is more general and centers on outings and recreation.
Compound of 保養 (ほよう, 'health preservation') and 地 (ち, 'place').