How do you get the goddess spring on harvest moon ds?
There’s no need to unlock it. It’s the small pond behind the Harvest Sprite’s Tree. If she doesn’t appear when you throw in an offering, then you haven’t brought her back yet. In order to do this you must return 60 sprites. This will trigger a scene in which the Harvest Goddess with return to the spring. Also, you must have her returned before you can get married. Even if you have someone at their Red Heart level, they will dismiss your proposal if she is not back. Hope this information helped!