Clean Juice Knapp's Crossing is a locally-owned juice bar specializing in cold-pressed juice cleanses, smoothies, acai bowls, small bites like avocado toast, and more. Clean Juice Knapp's Crossing is the perfect place to grab the healthy, organic fuel your body needs. Stop by after a workout at Orangetheory for refreshing smoothies, cold-pressed juices, or an acai bowl and recover the right way. Add hemp or whey protein to your smoothie or acai bowl to enhance your recovery with organic, natural protein. Clean Juice Knapp's Crossing is more than just a the best juice bar in Grand Rapids. We are a USDA-certified organic restaurant putting us in a league of our own. Need a quick breakfast? Clean Juice Knapp's Crossing can have you in and out fast with avocado toast and a coffee or wellness latte for a great, organic breakfast. Come to the best smoothie bar in Grand Rapids and feel the organic difference.