Half Marathons Near Portland, OR
As of October 6, 2026, Crewable lists 10 upcoming half marathons near Portland, OR from October 2026 to April 2027. The next is Haunted 5K, 10K & 13.1M at Camas, WA (41) on October 10 in Camas, WA. Registration is open for 8.
Sources: UltraSignup, RunSignUp, UTMB, race organizers and race websites
With aid station data
1 aid
in 4 days
Haunted 5K, 10K & 13.1M at Camas, WA (41)
Camas, WA
Half Marathon10K+1
Open until Oct 10from $30
2 aid
1 aidin 39 days
Gobbler 5K, 10K, & 13.1M at Camas, WA (46)
Camas, WA
Half Marathon10K+1
Open until Nov 14from $30
Race calendar
October 2026
7 racesHaunted 5K, 10K, 13.1M at Vancouver, WA (42)
Vancouver, WAHalf Marathon10K+1Open until Oct 17from $30
November 2026
2 racesApril 2027
1 raceQuick answers
What is the next half marathon near Portland, OR?
Haunted 5K, 10K & 13.1M at Camas, WA (41), on Saturday, October 10, 2026, in Camas, WA. Distances: Half Marathon, 10K, 5K.
What is the closest half marathon to Portland?
The Great Pumpkin Run in Portland, OR, about 1 mile from Portland, on October 24, 2026.
How many half marathons near Portland, OR have open registration?
8 of the 10 list registration as open as of October 6, 2026, including Haunted 5K, 10K & 13.1M at Camas, WA (41), Silver Falls Trail Runs and Haunted 5K, 10K, 13.1M at Vancouver, WA (42).
What is the busiest month for half marathons near Portland, OR?
October 2026, with 7 of the 10. November 2026 follows with 2.
Nearby cities
Nearby states
More ways to browse
Race planning
Plan your Portland race
Aid stations, cutoffs and pacing in one free plan. Crew invites and race-day updates come with a Race Pass.
Plan a race free