Happy Girls Sisters

The 2025 Happy Girls Sisters is a women-focused running event held in Sisters, Oregon, featuring a half marathon, 10K, and 5K races. The half marathon is a trail run on the scenic Peterson Ridge Trail system within the Deschutes National Forest, offering single-track paths and stunning views. The 5K and 10K are road races winding through the charming downtown Sisters area.

All races finish at the picturesque FivePine campus, surrounded by towering Ponderosa pines. The half marathon is limited to 500 participants and is popular, often selling out. This event fosters camaraderie among women of all ages and abilities in a beautiful Pacific Northwest setting. Visit the organization's website for the most recent information.