Picacho Peak Poppies Ron Niebrugge February 12, 2019 Arizona, Photos, Travel Leave a Comment Picacho Peak State Park, Arizona. I have spent the last two days traveling up to Picacho Peak State Park where the wildflowers, especially the poppies are looking great! I believe this is the beginning of a great desert wildflower season! These photos were from today (Tuesday). Picacho Peak State Park, Arizona.