I started this post over a week ago! I have been working in the wildfire smoke and I’m zonked. My throat hurts, my eyes are watery, and my lungs must look like burned toast. I won’t be able to hike again until the smoke clears. Could be a while! Anyhow, the Boundary Springs trail leads you to the headwaters of the Rogue River (which is within Crater Lake National Park). It’s a beautiful and easy five mile hike, but you can add a section of the Rogue River Trail to the hike to make it longer. We hiked about 10 miles total. The wildflowers have peaked in this area.