There are also a variety of trails near the lake for hiking and horseback riding. Because Todd Lake is located just outside the Three Sisters Wilderness, it is a major access point for hikers and campers heading into the wilderness. The trailhead for Todd Trail #34 is located at the south end of the lake. Todd Trail connects to Soda Creek Trail #11 from Sparks Lake. It then joins Broken Top Trail #10 running along the south side of Broken Top to Green Lakes Trail #17, which leads north to the Green Lakes at the base of the South Sister. During the summer, dogs must be kept on a leash when hiking on trails in the Three Sisters Wilderness, including all the trails mentioned above. The leash rules also apply to the Todd Lake day-use area, campground, and the trail that follows the shore around the lake.