Stream in Rocky Mountain Wilderness

If you're looking for a rewarding, relatively quick hike in Rocky Mountain National Park, the Cascade Falls via North Inlet Trail is an excellent choice. This easy 3.4-mile (5.5 km) out-and-back hike features a gentle 415 feet (127 metres) of elevation gain, typically taking around 1 hour and 30 minutes to complete. You'll start on a wide path through meadows and pine forests, then transition to a single track that follows the North Inlet Creek, leading you to the beautiful, multi-tiered Cascade Falls.

Before you head out, remember that Timed Entry Reservations are required for this section of Rocky Mountain National Park from May through October. Dogs are not allowed on the trail. The best time to visit is generally between May and October, but be prepared for mosquitoes near the falls and reduced shade in some areas due to past fire activity. The trailhead's elevation at 8,510 feet is also something to keep in mind.

This trail is particularly known for its abundant wildlife; you might spot moose, deer, elk, or marmots, especially in the open meadows. The North Inlet Trail is also a segment of the much longer Continental Divide National Scenic Trail, and it provides access to backcountry campsites and higher alpine lakes like Lake Nokoni and Lake Nanita for those seeking extended adventures.

Hike the difficult 10.4-mile North Inlet Trail to Lake Nanita in Rocky Mountain National Park, gaining 2675 feet to alpine lakes.

The Continental Divide Trail: North Inlet and Tonahutu Creek Loop offers a challenging journey through Rocky Mountain National Park's diverse landscapes. You'll traverse wide valleys and marshlands, climb through lush forests and expansive meadows like Big Meadows, and ascend into a stunning alpine environment above the treeline. Expect dramatic scenery with mountain lakes, streams, and waterfalls like Cascade Falls, alongside opportunities to spot wildlife such as pika, moose, and marmots.

This difficult 67.1-mile (108.0 km) hike involves 8404 feet (2562 metres) of elevation gain and takes approximately 31 hours and 20 minutes, typically requiring an overnight stay. Backcountry permits are essential and must be reserved well in advance, with bear cans mandatory for food storage. Be prepared for high altitude exposure and potential afternoon thunderstorms, especially above the treeline, and note that snow can persist into July.

This loop is a prized section of the much longer Continental Divide National Scenic Trail, allowing you to experience a world-class trail within Rocky Mountain National Park. It connects the North Inlet and Tonahutu Creek trails at Flattop Mountain, offering unspoiled views west of the Divide. The route provides a unique blend of accessible yet challenging terrain, combining alpine, meadows, and forested sections, including areas affected by the East Troublesome Fire.