General Campground Information

Check-in and Check-out times

RVs & Tents: 1:00 pm
Cabins: 3:00 pm

Check out (All Sites): 11:00 am

* Any early check-ins will be charged a $20 early check-in fee

Cancellation Policy

If you need to cancel your reservation, you must call the campground before the deadlines listed below to receive your deposit refund, minus a $10 cancelation fee.
Reservations made after these deadlines require nonrefundable deposits
Text and email notifications of cancelations are not acceptable, you must call the campground to cancel over the phone.
Not calling to cancel/no show will result in forfeiture of reservation entire deposit.  

There is a $10 charge 2 days or more prior to the arrival date by 4PM.
If you cancel LESS than 2 days there is NO REFUND.

Camping Cabin:
There is a $10 charge 7 days or more prior to the arrival date by 4 PM.
If you cancel LESS than 7 days there is NO REFUND.

Deluxe Cabin:
There is a $10 charge 7 days or more prior to the arrival date by 4 PM.
If you cancel LESS than 7 days there is NO REFUND.

Special Event or Holiday for Camping Cabins and Campsites:
There is a $10 PER DAY charge 7 days or more prior to the arrival date by 4 PM.
If you cancel LESS than 7 days there is NO REFUND.

Special Event or Holiday for Deluxe Cabins:
There is a $10 PER DAY charge 14 days or more prior to the arrival date by 4 PM.
If you cancel LESS than 14 days there is NO REFUND.

General Store Hours

10am to 6pm Monday - Sunday

Winter water access (November - February)

Although we are open year-round, due to freezing temperatures during the winter, the water in our park is turned off on November 1 and winterized.  We have water available outside the main office where you can fill your tanks.  We do have 10 RV sites that have water on throughout the winter, but they are first come, first served, so there is no guarantee that you will have water access at your site between November and February.

RV Rentals

Through our partnership with RVshare, we are excited to offer RV rentals at the Green River KOA. Choose an RV for your trip, and it will be delivered right to your campsite at the campground!

Click this link to the RVshare website, and find the RV that's perfect for your trip!

Quiet Time

Quiet time is between 10:00 pm and 7:00 am.

Pool Hours

9:00 am to 8:00 pm - Memorial Day to Labor Day (weather dependent)

Pool Rules

General Rules:
  • Children under the age of 15 must be accompanied by an adult at all times.
  • No alcohol or smoking is allowed in the pool area.
  • No running or diving.No food, beverages, or glass containers are allowed in the pool area. Drinking water in plastic bottles is OK.
  • There is no lifeguard on duty, so swim at your own risk.

Turbo Twister Slide Rules:
  • You must be 48" (122 cm) tall or be assisted by an adult if you are under this height limit.
  • Only one person is allowed on the slide at any given time.
  • Head first and backward slides are strictly prohibited.
  • Do not gather around the bottom of the slide. Keep the area at the bottom of the slide open at all times. Do not slide until the area at the bottom of the slide is clear.
  • No swim rings or tire tubes are allowed on the slide. Vests and arm floaties are OK.
  • Do not dive from any part of the slide.
  • Access the slide from the ladder only.

Free WiFi & High-speed Internet

Basic WiFi (email, web browsing, messaging) is available and is free for all campers through the park.  KOA GUEST WIFI

Additionally, in an effort to support the increasing requirement for multiple streaming devices through the park, we recently updated our entire internet system to Maratech fiber optic.  Each RV site and Cabin has an Ethernet hookup at their site that provides direct high-speed internet via LAN Cable directly to your device, Smart TV, or to a private WiFi router (LAN CABLE and high-speed router hardware required).  Just connect your personal WiFi router to the site's Ethernet port (on the power pedestal) and enjoy your own private/secure WiFi signal directly in your RV or Cabin.  If you need an Ethernet cable, we have them for sale in our General Store.  We also have a few loaner LAN cables and routers during your stay.  Inquire in the store during operating hours (8 am-8 pm) 

WiFi/Ethernet service support is provided by our technology provider, Maratech WiFi.  For troubleshooting and support, please contact the support line at 1 (866) 242-7746.

Payment Options

We accept Visa, MasterCard, and Discover Cards. Cash is accepted for RV sites and tent sites only. Cabin guests are required to use a credit card. We do not accept AMEX, cash cards, checks, money orders, or business checks.


HD Cable hookup at pedestal.  Compatible with HDTVs that have proper HD tuner and HD splitter inside the RV Camper.   Ask our staff if you have trouble getting a proper signal, there are some simple troubleshooting tips that resolve most of the issues we see.

1) Ensure that your cable connection to the television is utilizing a capable HD Splitter (if not connecting coax cable directly into TV), and
2) that your Television has the proper HD tuner hardware (either integrated or external HD tuner - COAX to HDMI) to translate the HD signal.  

KOA Care Camps

At Green River KOA, we support KOA Care Camps who provide children with cancer the opportunity to attend summer camp and experience the same joys of camping that we all enjoy.  We invite all our campers to help this noble cause, and to facilitate this we invite everyone to come camp with us during KOA Care Camps Weekend (always the 2nd full weekend in May).  Stay with us on Friday night and then pay only $20 for Saturday night, 100% of which is contributed directly to KOA Care Camps.

You can also contribute directly to KOA Care Camps on their website:

Cabin Damage & Smoking Policy

No smoking is allowed in our cabins.  A $250 charge will be assessed if evidence is found of smoking in a cabin.

All guests are responsible for damage to the cabins or theft of items (details provided at check-in).

24 hr Laundry

Laundry is open 24 hours year-round. Detergent, dryer sheets, and quarters are available in the General Store (limited hours during the off-season).

Group sites

If you are camping in a group and would like to be together, please call us at 435-564-8195 and we will do our best to accommodate your group.

Roof-top tent / van-camping

We have a few tent sites that are designed to accommodate roof-top tents and van camping. Some have water and electric and others just have water; please ask for hookups when making your reservation.

Pet Policy

KOA Campgrounds are pet friendly and welcome our campers who enjoy traveling and sharing their camping experience with the family pet. However, to ensure all of our guests have a safe and enjoyable time, it is important that you read and abide by the following KOA pet policy. Failure to comply with any of these Listed Rules could result in removal of pets from the campground.
  • Aggressive dogs of any breed are not welcome at any KOA. If your dog shows behavior that is protective and unfriendly to strangers, please leave it at home. If you decide to bring your dog and it exhibits this type of behavior, you may be asked to please find other camping accommodations.
  • Pets are not allowed in the General Store, pool area, or playground. Pets are allowed in cabins for an additional fee ($15).
  • All dogs are required to be under the control and visual observation of their owner at all times. A 6' leash rule is in effect whenever the animal is outside the owner's camping trailer, vehicle, or motorhome. No pet should be left tied up and/or unattended outside the owner's camping equipment. Please note that due to the high temperatures in Green River, do NOT ever leave your dog in your vehicle without air conditioning.
  • Allowing your pet to bark uncontrollably day or night is not permitted and you may be asked to leave if you are not able to control your pet's barking behavior. Service animals are welcome at all KOA Campgrounds; however, they must follow the leash restraint policies and may not exhibit aggressive behavior.
  • While we enjoy having your pets camp with us, we do not enjoy cleaning up after them. We ask that you please clean up after your pets and dispose of their waste in our various pet waste stations.

Pet Fees (cabins only)

There is a $15 pet fee for cabins (one time fee; not per night).

Dry Storage

We offer dry storage for your RV, trailer, boat, or any other vehicle you need stored.  Storage is uncovered and the location will depend on the size of your vehicle.  This is a great option if you're floating the Green River and need a safe place to store your vehicle for a few days.  Call us for rates at 435-564-8195.


Dumpsters are available across from the General Store, or next to site #32.

Tesla friendly

There is a Tesla supercharging station just across the street at the John Wesley Powell River History Museum. We have NO affiliation with this station, it's just there if our guests need a charge.
We DO NOT offer or allow EV charging at our standard RV site pedestals.