Guests highlight the Denver Microbrew Tour as an enjoyable and informative experience, emphasizing the knowledgeable and personable guides who enhance the journey through local breweries and street art. Many reviewers appreciate the variety of beers sampled, the manageable walking distances, and the opportunity to socialize with fellow participants. Positive comments consistently mention the engaging atmosphere, insightful historical context, and the overall fun of exploring Denver's craft beer scene, making it a highly recommended activity for both locals and visitors alike. However, there is a notable negative review regarding a missed tour due to a guide not showing up, which has affected the experience for at least one customer.