Backed by REI's Path Ahead Ventures•Powered with Founded Outdoors
Discover Sonoma & Mendocino Coastline
REI Santa Rosa is backing Outdoorithm so you get curated trips, real-time campsite alerts, and family-tested gear picks.
Backed by REI's $30M Path Ahead Ventures — supporting 70+ founders expanding outdoor access for all.Learn about Embark
Never Miss a Reservation Window
Popular campgrounds book up fast—sometimes within minutes. Our alert system monitors campsites 24/7 and notifies you instantly when someone cancels.
2-Minute Checks
We scan for cancellations every 2 minutes across all booking platforms
Instant Notifications
Get alerts via email, SMS, or push notification the moment a site opens
167,000+ Campsites
Coverage across Recreation.gov, ReserveCalifornia, and more
Outdoorithm
Just now
Site #42 is now available!
Kirby Cove Campground · July 15-17
Tip: This campground typically books out within hours. Act fast!
Join the Outdoorithm Collective
More than an app—we're a community of outdoor enthusiasts who believe everyone deserves access to public lands. Join group trips, learn from experienced campers, and discover your local outdoor community.
Ready to Find Your Perfect Campground?
Create your free account to unlock all features and start planning your next outdoor adventure.
- Search 4,500+ public campgrounds
- Set availability alerts for any campsite
- Get AI-powered camping recommendations
- Access curated gear lists
- Join the Outdoorithm Collective community
No credit card required. Free forever for core features.
Have questions about camping? Our AI assistant can help you find campgrounds, plan trips, and get personalized recommendations.
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