UPPER OSO CAMPGROUND sites are currently full. Get notified the moment one opens up.
Set AlertOverview
State
California
Type
campground
Coordinates
34.5558, -119.7539
UPPER OSO CAMPGROUND is a campground in California managed by campground. Based on historical booking data, sites fill fastest on Sundays and competition peaks in May. Our monitoring data suggests the best chances of a cancellation opening up are around Jan 3, Jan 4, Jan 2. Set up an alert to get notified instantly when a spot becomes available.
Availability
Log in for full 90-day history →June 2026
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July 2026
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August 2026
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September 2026
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October 2026
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November 2026
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Searching (Sat, Jul 11 – Sun, Jul 12)
Available
Full
No Data
Site Types
Location
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Availability shown for Next Weekend: Sat, Jul 11 – Sun, Jul 12
