![](https://b128718.smushcdn.com/128718/wp-content/uploads/2022/03/stone-tower-3727804_960_720-300x200.jpg?lossy=1&strip=1&webp=1)
Boulder’s 7 Most Popular Attractions
According to the reviews on Trip Advisor, here are the top attractions in Boulder, as voted on by visitors: 1 – Flatirons: The Flatirons are a group of rock formations in the western United States, in Boulder, Colorado, that are made up of flatirons and other irregular shapes. A group of five huge, numbered Flatirons […]