The Olmsted Linear Park Alliance (OLPA) celebrates its 20th Anniversary of enhancing and preserving the Olmsted Linear Park. Please join us for this community event where donors, stakeholders, friends and neighbors come together to enjoy tasty treats, games and music in the park. There is a fabulous line-up of local restaurants bringing their specialty dishes to share with party guests. There will be beer, wine and other non-alcoholic beverages. The food is free but there is a $20 4-drink ticket/wristband for…