Welcome to Trinity Lake KOA Holiday in the great Trinity Alps! On 70 wooded acres at the northwest end of Trinity Lake, this outdoor paradise is the perfect base camp to enjoy the magnificence of the Trinity Alps.

*WINTER OFF-SEASON '24 - '25 Cabins and RV Sites AVAILABLE! This off-season we are happy to offer a limited number of RV and Cabins sites for the winter. Be aware that services will be more limited and the store is closed for renovation, but Fuel & Propane will be available for sale.

Join us for incredible fishing, hiking and campfires under the stars. The Trinity Lake KOA Holiday offers RV, Tent, and Deluxe Cabin camping. Our Cabin Rentals are the best! We are Big Rig Friendly with beautiful wooded RV sites. The tent sites are spacious and tree-covered. Deluxe cabins feature a kitchen, bathroom, and linens. We are pet friendly and offer the KampK9 off-leash dog park.
Bringing a boat? A launch area is available 2 miles from the park. Don't have a boat? We rent kayaks. For hikers and ATV enthusiasts, there are hundreds of miles of trails traversing the Trinity Wilderness just outside the campground. Want to hang around the campground? Enjoy our amenities and recreation, including a sluice box, playground, mini golf, or heated pool.  

This wonderful setting is semi-remote; therefore, cell phone coverage is non existent unless you have Verizon or AT&T, and no internet coverage is available except at our main store, making this the perfect place to "disconnect and reconnect" with nature and family. Trinity Lake KOA Holiday - camping at its best.

Campground Amenities

  • 50 Max Amp
  • 75' Max Length
  • Wi-Fi
  • Pool (5/23 - 9/2)
  • Snack Bar ($)
  • Propane ($)
  • Fishing
  • Mini Golf
  • Firewood ($)
  • Pavilion
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Ways to Stay

KOA Holiday

KOA Holiday Campgrounds

Whether you’re exploring the local area or hanging out at the campground, KOA Holidays are an ideal place to relax and play. There’s plenty to do, with amenities and services to make your stay memorable. Plus, you’ll enjoy the outdoor experience with upgraded RV Sites with KOA Patio® and Deluxe Cabins with full baths for camping in comfort. Bring your family, bring your friends, or bring the whole group – there’s plenty of ways to stay and explore.

KOA Holidays Feature:

  • RV Sites with a KOA Patio®
  • Deluxe Cabins with full baths
  • Premium Tent Sites
  • Group meeting facilities

Latest Hot Deal

Winter Camping Discount

We have Cabins and RV sites available for Winter Camping during the '24 - '25 offseason. Enjoy 10% off your stay and come join us!

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Local Area

Fun on the Lake

Trinity Lake is home to some of the largest small-mouth bass in the country! Other fish thriving here include trout, steelhead and catfish. At 20 miles long, the lake offers great waterskiing, too!

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Trinity River Rafting

Rafting is a challenging recreational outdoor activity, and Trinity River Rafting offers trips for both experienced and beginners, from mild to wild. Rafting down a river can be adventurous, relaxing, fun, educational and a great time to bring friends and family closer together.

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Steelhead Fishing on Trinity River

Year round fishing in this area is outstanding! Fish for Black Bass, Small Mouth Bass, Catfish, Kokanee Salmon, Rainbow Trout, Brown and Eastern Brook trout.
Trout season opens end of April and a fun camping trip is a great way to kick off the season! Fish, Camp, Relax, Repeat.

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Trinity Alps

The Trinity Alps Wilderness has over 600 miles of trails with elevations from 2000 - 9000 feet summits.  Hike, backpack, picnic, ride horses or just enjoy wildlife viewing in this beautiful alpine wilderness.

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Campground Awards and Programs