Frontier Perk Cafe, a new coffee shop and eatery, officially opened its doors on Aug. 6 at 108 S. Main St. in Historic St. Charles. Owned and operated by local entrepreneurs John and Ashley Kroger, Frontier Perk Cafe’s menu features a variety of coffee drinks, fresh pastries and breakfast and lunch options with indoor and outdoor seating. For more information, visit frontierperk.com.