Lime Kiln Ruins loop from Lime Kiln Ruins

If you're seeking a rewarding mountain biking challenge with a historical backdrop near Helena, the Lime Kiln Ruins loop from Lime Kiln Ruins is a moderate 16.7-mile (26.8 km) route that demands 2933 feet (894 metres) of climbing over an estimated 3 hours and 6 minutes. This loop is ideal for intermediate riders who appreciate a good workout combined with a tangible connection to Montana's industrial heritage.

What to expect on Lime Kiln Ruins loop from Lime Kiln Ruins

Prepare for a diverse ride that weaves through fun singletrack sections, gravel roads, and even portions of the Continental Divide Trail. The scenery shifts as you traverse different types of terrain, but a standout feature is the opportunity to ride over a historic trestle bridge on the Milwaukee Road Railway grade. You'll also encounter the Lime Kiln Ruins themselves, a significant cultural heritage site listed on the National Register of Historic Places, offering a glimpse into the region's past. With its substantial elevation gain and varied surfaces, this trail is best suited for riders with good fitness and some experience on mixed terrain.

Planning your visit

While specific parking details for this exact loop aren't provided, the Lime Kiln Ruins area near Helena is generally accessible. Be mindful that some sections of related trails in the area, like the Limekiln - CDT Loop, can be muddy, so it's wise to check current trail conditions before you go. The best time to visit will likely be during drier periods to avoid challenging muddy sections.

Trail details

• Distance: 16.7 miles (26.8 km)
• Elevation gain: 2933 feet (894 metres)
• Difficulty: moderate
• Estimated time: 3 hours and 6 minutes