Outdoor events near Riverside, California
38 outdoor events are on within 25 miles of Riverside over the next three months: 31 races, 2 group outings and classes, and 5 ranger-led or guided programs. 5 are this weekend. A typical October day in Riverside reaches about 84°F and drops to 55°F (NOAA 30-year average).
- 38 upcoming
- 5 this weekend
- October: 13
- November: 18
- December: 7
Nearby · Hobart56, CC BY-SA 3.0 (via Wikimedia Commons)RaceBubble Run | Irvine 2026Sat, Oct 10 · 8:00 AMOak Canyon Park, Silverado · 20 mi from Riverside- RaceSan Bernardino County Sheriff's Mud RunSat, Oct 10 · 9:00 AMSan Bernardino · 17 mi from Riverside
- Guided tourCitrus Grove TourSat, Oct 10 · 10:00 AM · +10 more datesCalifornia Citrus State Historic Park · 3.2 mi from RiversideFree
- Guided tourSilverwood Lake Apple FestivalSat, Oct 10 · 10:00 AMSilverwood Lake State Recreation Area · 24 mi from RiversideFree
- RaceDiscover Highland RunSun, Oct 11 · 8:00 AMHighland · 17 mi from Riverside
- 5K · 10KPOMONA 5K & 10KSat, Oct 17 · All dayPomona · 22 mi from Riverside
- VolunteerConservation Project, Open to the PublicSat, Oct 17 · 8:00 AMChino Hills State Park · 18 mi from RiversideFree
- Guided tourAutumn Bug and Tree Guided HikeSat, Oct 17 · 11:00 AMChino Hills State Park · 20 mi from Riverside
- RaceMISSION INN FOUNDATION RUNSun, Oct 18 · All dayRiverside · 3.2 mi from Riverside
Nearby · darinrmcclure, CC BY 2.0 (via Flickr)Walk or hikeGood Dirt Ride 2026Sat, Oct 24 · 5:45 AMRancho Santa Margarita · 24 mi from Riverside- RaceLake Elsinore Color RunSat, Oct 24 · 7:30 AMLake Elsinore · 20 mi from Riverside
- RaceRun for HopeSun, Oct 25 · 11:00 AMClaremont · 21 mi from Riverside
- 5K5K Trunk Or TreatSun, Oct 25 · 5:00 PMCorona · 12 mi from Riverside
- half marathon · 5K · 10K · 15KLuz y Vida 5k, 10k, 15k, Half MarathonSun, Nov 1 · 6:07 AMRyan Bonaminio Park, Riverside · 2.7 mi from Riverside
- 5K5th Annual Tiger Run 5KSat, Nov 7 · 8:00 AMWildomar · 23 mi from Riverside
- Ranger programDiscovery Day: Land CrustaceansSat, Nov 7 · 4:00 PMChino Hills State Park · 18 mi from RiversideFree
- 5K · 1 mileShark Attack 5K & 1 Mile RunSun, Nov 8 · 7:30 AMGreen River Golf Club, Corona · 12 mi from Riverside
- 5KUSACE SPL 5KSat, Nov 14 · 9:00 AMCorona · 12 mi from Riverside
- RaceAnnual San Bernardino Turkey TrotSat, Nov 21 · 7:00 AMSan Bernardino · 17 mi from Riverside
Nearby · Kitt O'Malley, CC BY 2.0 (via Flickr)5K10th Annual Lake Forest Chamber Elf Yourself 5KSat, Nov 21 · 8:00 AMLake Forest · 24 mi from Riverside- RaceTerrain Race | Irvine 2026Sat, Nov 21 · 8:00 AMOak Canyon Park, Silverado · 20 mi from Riverside
- 5K · 10KMVRRC 13th Annual Turkey Run Kids 200M, 400M and 1M, 5K and 10K RaceSat, Nov 21 · 8:00 AMLake Perris State Recreation, Perris · 12 mi from Riverside
- 5K · 10KMVRRC 13th Annual Turkey Run 1M, 5K and 10K Walk/RaceSat, Nov 21 · 8:15 AMPerris · 13 mi from Riverside
- 5KAnaheim Ducks 5K presented by Arrowhead WaterSun, Nov 22 · 8:00 AMOC Great Park, Irvine · 24 mi from Riverside
- RaceInland Valley Turkey TrotThu, Nov 26 · 6:30 AMLago Vista Sports Park, Menifee · 23 mi from Riverside
- RacePlymouth Rock n RunThu, Nov 26 · 7:00 AMAnaheim · 22 mi from Riverside
- RaceClaremont Turkey TrotThu, Nov 26 · 7:30 AMCLAREMONT · 22 mi from Riverside
- RaceRedlands Turkey TrotThu, Nov 26 · 7:30 AMRedlands · 16 mi from Riverside
- 5K · 1KCity of Upland Turkey Trot 5K & Kids 1KThu, Nov 26 · 7:30 AMSan Antonio Park, Upland · 21 mi from Riverside
- Nearby · Hobart56, CC BY-SA 3.0 (via Wikimedia Commons)RaceOC MTB Limestone XC RaceSat, Nov 28 · 8:00 AMSilverado · 22 mi from Riverside
- half marathon · 5K · 10K · 15KTurkey Trot (Saturday) 5k, 10k, 15k, Half MarathonSat, Nov 28 · 8:07 AMYorba Linda Regional Park, Anaheim · 22 mi from Riverside
- 5KChino Valley YMCA Reindeer Romp 5KSat, Dec 5 · 8:00 AMChino · 17 mi from Riverside
- Ranger programCampfire with FriendsSat, Dec 5 · 4:00 PMChino Hills State Park · 20 mi from RiversideFree
- half marathon · 10K · 5K37th Annual Lopers Club Holiday Classic Half Marathon, 10K, and 5KSun, Dec 6 · 7:00 AMLoma Linda · 11 mi from Riverside
- RaceBeaumont Santa DashSat, Dec 12 · 5:00 PMBeaumont · 24 mi from Riverside
- half marathon · 5K · 10K · 15KReindeer Run Riverside 5k, 10k, 15k, Half MarathonSun, Dec 13 · 8:07 AMRyan Bonaminio Park, Riverside · 2.7 mi from Riverside
- RaceRun for a Claus presented by Optima Tax ReliefSat, Dec 19 · 8:00 AMIrvine · 24 mi from Riverside
- 5K · 10KMVRRC 13th Annual Jingle Bell Holiday Run 1-M, 5K and 10KSat, Dec 19 · 8:00 AMLake Perris State Recreation, Perris · 12 mi from Riverside
Photos marked “Nearby” show a place close to the event, not the event itself.
More in California
Schedules come from park agencies, race sites and organizers' own calendars, checked daily. Events can change, so check the event page before you go. Typical weather is the NOAA 1991–2020 average.
