Oso Fit 5K takes place on Feb 28, 2026. That's today.

Where is Oso Fit 5K located?

Oso Fit 5K is held in Mission Viejo, California, United States.

What distances are available at Oso Fit 5K?

Oso Fit 5K offers the following distances: 5K.

What is the typical weather for Oso Fit 5K?

Based on historical data, you can expect temperatures between 48°F and 72°F on race day. There's approximately a 8% chance of precipitation.

Oso Fit 5K (5K) - Feb 28, 2026 | Mission Viejo, CA

Get ready to lace up for the Oso Fit 5K, an inspiring and community-focused event set to take place on Saturday, February 28, 2026, in beautiful Mission Viejo, California. This 3.1-mile race winds along the scenic Oso Creek Trail, a route praised by runners for its beautiful views and varied terrain, including some engaging hills and unique public art installations like mosaic history walls and the vibrant "Bears About Town" mosaics. The course also features a paved extension under the Jeronimo tunnel, promising an enjoyable and visually stimulating experience. Typical race day conditions in late February offer pleasant weather, with highs around 72°F and lows around 48°F, and only an 8% chance of precipitation, creating an ideal climate for a morning run.

More than just a race, the Oso Fit 5K is a celebration of health and community spirit. It kicks off with a lively Community Health Fair at the Village Green, featuring numerous health and wellness organizations offering giveaways and free screenings. The event is renowned for its positive atmosphere, with participants often describing a mood of collective enthusiasm and support for various local causes. A standout feature is the commitment to local non-profits, with 100% of pre-registration fees directly benefiting a charity of your choice. The start and finish lines are conveniently located at the Norman P. Murray Community Center, making it a central hub for all the day's activities.

What truly sets the Oso Fit 5K apart is its inclusive nature, particularly for younger participants. Alongside the main 5K, the event offers quarter- and half-mile Kids' Runs designed for children of all abilities, with high school track team members often acting as supportive running buddies. All child participants receive a special medal, fostering a love for activity in a welcoming environment. This annual event, hosted by the City of Mission Viejo and the Chamber of Commerce, actively promotes a healthy and active lifestyle within the community, making it a perfect opportunity to achieve your fitness goals while contributing to a great cause.