Situated just over two miles from the Echo Lake parking lot along the Chicago Lakes Trail, the Roadside Sector presents an enticing granite bouldering experience high in the Mt Blue Sky wilderness. At an elevation of roughly 10,800 feet, this area offers climbers a taste of Colorado's alpine environment with boulders that vary between sun-drenched surfaces and cool shaded faces depending on the time of day. Approaching the sector, you'll notice a prominent boulder positioned just on the left side of the road, while another substantial granite block waits tucked about 20 yards into the trees on the right. The environment invites a balanced climb — sun for warmth and clear holds, shade for relief on warmer days.

Accessing these boulders requires a thoughtful approach since the entire sector rests within the Mt Blue Sky Wilderness Area, once known as Mount Evans. This means climbers share the space with hikers and wildlife, and US Forest Service regulations are firmly in place to protect this fragile ecosystem. Leave No Trace principles are essential here; vegetation can take decades to recover if damaged. Careful placement of crash pads and minimal brushing are expected to preserve the natural integrity.

Chalk use is a common concern among wilderness visitors and local stewards alike — climbers are strongly encouraged to minimize chalk application. Any tick marks or chalk residues should be brushed clean after each session to maintain the area's pristine appearance, especially since the boulders are visible from the Chicago Lakes Trail. Be aware that storing crash pads on-site is prohibited and may result in confiscation by USFS rangers, reflecting the delicate balance between climbing access and wilderness protection.

Noise discipline is equally important — this is a quiet place, cherished by non-climbers and outdoor enthusiasts who seek solitude and natural sounds. Loud music, cursing, and unnecessary shouting are discouraged to maintain goodwill with other visitors and to safeguard continued access.

If you’re bringing a dog, always keep it leashed to avoid disturbing local wildlife, and pick up after your pet. In short, climbers are guests here and must conduct themselves with respect toward both the environment and other trail users.

The climbing itself offers a handful of approachable problems like the classic Warm Up (V1), which holds a solid reputation for welcoming climbers with a moderate challenge — a perfect introduction to the type of granite found here. This sector trails into the broader climbing experience at Mt Blue Sky, where granite texture and quality deliver strong friction and engaging moves.

Weather conditions can shift rapidly at this altitude, so be prepared for a variety of conditions throughout the climbing season. The area is best accessed during the warmer months when the trails are clear and safe. Note that beginning in 2025, the Mt Blue Sky Road will be closed for the season, so the only way to reach the boulders will be on foot. This adds a modest hiking challenge but ensures a quieter, more remote climbing experience.

In sum, the Roadside Sector offers a straightforward approach, beautiful alpine scenery, and quality granite bouldering, perfect for climbers who seek a manageable adventure with a strong emphasis on stewardship. Use this guide to prepare your trip thoughtfully and enjoy a rich climbing day within Colorado’s alpine wilderness.