Iceline Trail

If you only do one long hike in Yoho, make it the Iceline. Starting near Takakkaw Falls, the path climbs quickly via steep forested switchbacks before breaking above treeline onto a broad alpine bench with constant glacier views. From here, you’ll spend miles striding across rocky moraines and ledges with sweeping looks at the Emerald and Daly Glaciers and straight down into the Yoho Valley. It’s dramatic, varied, and unapologetically big-mountain the whole way.

Most hikers either do the classic loop (about 20 km/12.5 miles total with roughly 1,000 m/3,100 ft of gain) or a shorter out-and-back to the high alpine section (about 14 km/8.7 miles total). The loop typically links the Iceline with Little Yoho and Yoho Valley trails; it adds waterfalls and different scenery on the descent. Out-and-back gets you the marquee glacier shelf with less time in the trees. There’s also a Yoho Lake–Highline connector if you want a quieter start, and strong hikers sometimes extend to backcountry campsites or the historic Stanley Mitchell Hut.

Expect a little of everything: tight forest, long alpine traverses over moraine rubble, glacial tarns, and a web of lively streams and waterfalls as you drop toward Little Yoho. Takakkaw Falls bookends the day—seen up close at the start/finish and from above on the bench. Keep an eye out for marmots and pikas darting between rocks, and mountain goats on distant slopes.

This is a strenuous hike—mainly because of the early climb and the sustained, exposed travel above treeline. Sturdy boots matter on the rocky, uneven surface. The trail is well-signed, but if you’re doing the full loop, carry a map or GPS. Streams are plentiful; treat or filter water. Dogs are allowed on leash.

Best time to hike: mid-July through early October, when lingering snow has melted and the alpine is truly open; wildflowers peak in July and August. Start early—this hike is popular, long, and afternoon thunderstorms are a thing in the alpine. Photographers: morning light hits the glaciers and Takakkaw beautifully. Outside the core summer window, expect snow/ice and potentially hazardous conditions.