Hiking in Yoho is magnificent. If you have time for just a single day walk, make it the Iceline–Whaleback–Twin Falls Trail, rated among the top five day-hikes in the Rockies. If you’re really short on time, get a quick taste of the park on the Trans-Canada side roads to Emerald Lake and the Yoho Valley.
The Lake O’Hara region divides into five basic zones, each of which deserves a full day of exploration: Lake Oesa, the Opabin Plateau (this area and others are often closed to protect their grizzlies), Lake McArthur, the Odaray Plateau and the Duchesnay Basin.
If you only have time for one day-hike, the classic trails are the Wiwaxy Gap (12km one way; 495m ascent), or the Opabin Plateau Trail (3.2km one way; 250m ascent; 2hr), from the Lake O’Hara Lodge to Opabin Lake. Despite the latter’s brevity, you could spend hours wandering the plateau’s tiny lakes and alpine meadows on the secondary trails that crisscross the area. Most people return to Lake O’Hara via the East Circuit Trail, but a still more exhilarating hike – and a good day’s outing – is to walk the Yukness Ledge, a section of the Alpine Circuit that cuts up from the East Circuit just 400m after leaving Opabin Lake. This spectacular high-level route leads to the beautiful Lake Oesa, from where it’s just 3.2km down to Lake O’Hara. Oesa is one of many beautiful lakes in the region, and the Lake Oesa Trail (3.2km one way; 240m ascent; 2hr) from Lake O’Hara is the single most walked path in the Lake O’Hara area. Close behind comes the Lake McArthur Trail (3.5km one way; 310m ascent; 2hr), leading to the largest and most photographed of the lakes in the area. The Odaray Plateau Trail (2.6km one way; 280m ascent; 2hr) is another highly rated, but rather over-popular hike.
The longest and least-walked path is the Linda Lake–Cathedral Basin trip, past several lakes to a great viewpoint at Cathedral Platform Prospect (7.4km one way; 305m ascent; 3hr). The most challenging hike is the high-level Alpine Circuit (11.8km), taking in Oesa, Opabin and Schaffer lakes. This is straightforward in fine weather and when all the snow has melted; very fit and experienced walkers should have little trouble, though there’s considerable exposure and some scrambling. At other times it’s best left to climbers, or left alone completely.
Most trails in the Yoho Valley area start from a car park at the end of the Yoho Valley Road by the Takakkaw Falls Campground and the Whiskey Jack Hostel. The 14km road here leaves the Trans-Canada about 5km east of Field and is a narrow, switchbacking, summer-only affair that’s unsuitable for trailers and RVs.
The shortest hikes in the valley all strike out to waterfalls. Takakkaw Falls lie an easy twenty-minute hike away and drop some 254m, making them among the most spectacular road-accessible falls in the mountains. Other, less busy, options are Point Lace Falls (1.9km one way; minimum ascent; 90min return) or Laughing Falls (3.8km one way; 60m gain; 1hr).
Another shortish, extremely popular walk from the same car park is the Yoho Pass (10.9km one way; 310m ascent, 510m height loss; 3hr), which links to Emerald Lake and its eponymous lodge (though you’ll need transport arranged at the lake). A southern branch from this hike will take you over the Burgess Pass and down into Field, another manageable day-trip with fine overviews of the entire area.
The most tramped path in the Yoho Valley is the Twin Falls Trail (8.5km one way; 290m ascent; 3hr) from the Takakkaw Falls car park. This easy six-hour return journey passes the Laughing Falls and has the reward of the Twin Falls cataract at the end, plus fine scenery and other, lesser waterfalls en route. Stronger walkers could continue over the highly recommended Whaleback Trail (4.5km one way; 1hr 30min) for some incredible views of the glaciers at the valley head. A complete circuit returning to Takakkaw Falls with the Whaleback is 20.1km.
If you’re allowing yourself just one big walk in Yoho it’s a hard choice between the Takakkaw Falls–Twin Falls–Whaleback Trail above or the Iceline–Little Yoho Valley–(Whaleback)–Twin Falls combination. The Iceline (695m vertical gain) starts close to the Takakkaw Falls car park, climbing west through a large avalanche path onto a level bench with jaw-dropping views of the Emerald Glacier above and the Daly Glacier across the valley. It contours above Lake Celeste (a trail drops to this lake, making a shorter 17km circuit in all back to the car park) and then drops to the Little Yoho Valley and back to Takakkaw Falls for a 19.8km circuit. If you’re very fit (or can camp overnight to break the trip), tagging on the Whaleback before returning to Takakkaw Falls makes a sensational 27km walk with 1000m of ascent. Most choose to do this as a backcountry hiking option (there are four backcountry campgrounds up here) – though the Iceline–Little Yoho walk coupled with the trek west to the Kiwetinok Pass (30km; 1070m) is also on many people’s lists of top five day/overnight Rocky Mountain hikes. Juggling further with the permutations brings the Whaleback into this last combination to make one of the best backcountry hiking routes in the Rockies: Iceline–Little Yoho Valley–Kiwetinok Pass–Whaleback (35.5km; 1375m ascent), a route up there with the Rockwall Trail in Kootenay, Skyline in Jasper and Berg Lake in Mount Robson Provincial Park.
The Emerald Lake Road leaves the Highway about 2km west of Field and ends, 8km on, at Emerald Lake Lodge. Like the Yoho Valley Road, this route offers access both to easy strolls and longer jaunts.
For a stroll from Emerald Lake, follow the self-guided and wheelchair-accessible nature trail (4.6km circuit; minimal ascent; 2hr) around the lake from the car park to the bridge at the far end of the lake. Even shorter is the trail from the car-park entrance to Hamilton Falls (1.6km return; minimal ascent; 1hr).
The best day-trip is the Hamilton Lake Trail (5.5km one way; 850m vertical; 2–3hr), also starting from the car park at the end of Emerald Lake Road. It’s demanding and steep in places and forested for the first hour or so – but thereafter it’s magnificent, culminating in a classic alpine lake. The more modest climb to Emerald Basin (4.3km one way; 300m vertical; 1–2hr) follows the lakeshore before climbing through forest and ending in a small, rocky amphitheatre of hanging glaciers and avalanche paths.
Several short walks can be accessed off the Trans-Canada Highway as it passes through Yoho. From east to west, these are: Ross Lake (1.3km one way), a stunning little walk for the loveliness of the lake and the ease with which you reach it (accessed 1km south of the Great Divide picnic area); Sherbrooke Lake (3.1km one way; 1hr), a peaceful subalpine lake accessible from the Wapta Lake picnic area (5km west of the Great Divide), where stronger walkers can peel off after 1.4km to Paget Lookout for huge views of the Kicking Horse Valley (3.5km; 520m ascent; 3hr); Hoodoo Creek (3.1km one way; 1hr), on the western edge of the park (22km west of Field), accessed from the 600m gravel road from the Hoodoo Creek Campground (the steep path, starting 1km along the first campground access road, leads to the weirdly eroded hoodoos themselves, pillars of glacial debris topped by protective capping stones); and finally Wapta Falls (2.4km one way), an excellent and almost level forty-minute walk on a good trail to Yoho’s largest waterfalls (by volume of water), accessed via a 1.6km dirt road 25km west of Field.