These days, Gramado is filled with tourists traps/decadent places whose sole purpose is to grab…read moremoney from people who don't know any better.
But this place is pretty cool, and you can spend a few pleasant moments here. Is just this beautiful grassy hill with flowers all around. There is also some green houses where you can check how they grow and maintain the flowers. There is a small bistro type place and a home goods store. As I have mentioned, you wont spend the whole day here, but is a nice place to wind up for a few hours, take some cool photos, or just let your kids run loose for a while.
You pay R$10 per person, which is not so bad when you compare it to other attractions in town, and there is available parking.