Green Lakes and Broken Top Loop

This loop is considered difficult and strenuous, even for experienced trail runners. While some sections, particularly around Green Lakes, have smoother, runnable gravel, the overall route includes significant elevation changes, aggressive ascents up loose rock and scree, and technical descents. You should be prepared for varied terrain that requires careful foot placement and likely walking on steeper, rockier portions.

The terrain is highly varied. You'll find smooth, fine gravel paths around Green Lakes, but also aggressive ascents over loose rock and scree, particularly towards Broken Top's northwest ridge. There are steep sections, switchbacks, and even a short, unmaintained cross-country stretch. Parts of the trail also pass through burnt forest areas with downed trees.

Yes, permits are required for both day trips and overnight stays between June 15th and October 15th. Additionally, a parking pass is needed for your vehicle at the trailhead. Make sure to secure these in advance, especially during peak season.

As part of the Three Sisters Wilderness within the Deschutes National Forest, visitors must adhere to Leave No Trace principles. This includes packing out all trash, staying on designated trails where possible, and respecting wildlife. Permits are required for entry during peak season (June 15 - Oct 15), and specific regulations apply to campfires, group sizes, and pets. Always check the latest rules before your visit.

Yes, dogs are generally allowed on this trail within the Three Sisters Wilderness. However, they must be kept on a leash at all times to protect wildlife and ensure a pleasant experience for all visitors. Please remember to pack out all pet waste.

The best time to jog the Green Lakes and Broken Top Loop is typically from late June through early October. During this period, snow has usually melted from the higher elevations, and the weather is generally more stable. Permits are required during this peak season (June 15th - October 15th).

This loop offers spectacular scenery. You'll pass stunning alpine lakes like Green Lakes, No Name Lake, and Golden Lake. You'll also experience volcanic landscapes with close-up views of Broken Top, numerous cascading waterfalls along Fall Creek, including Fall Creek Falls, and expansive vistas of other Cascade Peaks like South Sister, Middle Sister, and Mount Hood.

While popular, a notable challenge is a short, unmaintained stretch of about 2.5 miles between Broken Hand and the Tam McArthur Rim trail. Although a use trail often forms in summer, strong navigation skills or a GPS device are highly recommended for this section, as it involves navigating over and around loose rocks and boulders.

Yes, the route incorporates sections of several official trails. You'll find yourself on parts of the Three Sisters Loop Trail, Soda Creek Trail #11, Broken Top Trail #10, and Green Lakes Trail #17. There are also smaller segments of Moraine Lake Trail #17.1 and Todd Trail #34.

The most common starting point for this loop is the Tam McArthur Rim Trailhead. This trailhead provides access to the Three Sisters Wilderness and is where you'll need your parking pass.

While the trail follows Fall Creek and passes several lakes, it's crucial to filter or treat any water collected from natural sources to prevent illness. It's always best to carry sufficient water for your journey, especially on longer, more strenuous sections.