Power Berries are red berries that are hidden. Every berry you find and eat adds 10 points to your stamina. Every berry you find is also worth 10 Heroine Points.

In your field: Take your hoe and dig around the field.

Harvest Goddess: Take flowers to the Harvest Goddess and throw them into the water. After doing this for ten days in a row she will give you a berry.

Horse Racing Medals: Exchange 900 medals to Mayor Thomas to get a berry.

Win the Horse Race: Finish in first place with your horse at the races to win a berry.

Frisbee disc winner: Win the Frisbee competition with your dog to get a berry.

Fishing off the pier: When you upgrade your fishing pole to Mystrile use it at Mineral Beach in the winter.

Dig down into the mine: Dig down to the 100th floor of the Spring Mine. Dig with your hoe and you will uncover a berry.

Television Shopping: After buying everything off the Shopping Channel, a berry will be up for sale for 10,000 G.

Behind the Lake Mine: In winter look behind the Winter Mine. Press A to get the berry.

Dig in the Lake Mine: Dig to the 19th floor of the Winter Mine to get a berry.