Looking for a dispensary in Collinsville, Illinois? Ascend Collinsville is our flagship location serving both medical and recreational customers at 1014 Eastport Plaza Drive, just off I-55/70. Conveniently located less than 10 minutes from Collinsville icons like the World’s Largest Catsup Bottle and a short drive from the historic Cahokia Mounds State Historic Site, Ascend Collinsville is your cannabis gateway to the greater St. Louis region. Whether you’re a local patient or an adult-use customer, our friendly team is here to deliver a seamless cannabis experience with a welcoming vibe and a thoughtfully curated selection of premium products.