Opentip is here with a variety of promotional products to help you recognize National Recreation and Parks month. Whether it's the local picnic area a mile from home or the Yellowstone National Park, national parks are a vital asset to our country. They keep communities green and allow people to take a breath of fresh air in this fast paced world. Some national parks serve as habitat preservation for all different kinds of animal species. They also offer programs that can be healthier alternatives for children and families.