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Hells Canyon Area - McCormick Park

Idaho Hwy 71
29 mi NW of Cambridge, ID 83610
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Description and Local Attractions

Located on Idaho Highway 71, 29 miles northwest of Cambridge, Idaho.

All Idaho Power campgrounds, parks, boat ramps and other recreation sites are now open.

Campgrounds fill up quickly. Reservations are strongly encouraged to ensure you will have a spot when you arrive.

Restroom buildings and showers remain closed until further notice. Portable restrooms or vault toilets are available at most sites. RV dump stations and the fish-cleaning station at Woodhead park are open.

We encourage all visitors to practice safe social-distancing and prevent the spread of disease by following guidelines from the Centers for Disease Control and Prevention https://www.cdc.gov/ 

Please enjoy the outdoors safely, and remember to wear a safety vest when recreating in, on or around the water!

McCormick Park covers nine acres of beautifully maintained grass with lots of shade trees on the Idaho side of Oxbow reservoir. Get the latest stream flow and reservoir water level information.

Day use in the park is free.

  • 28 RV sites with shared water, electric hookups (30-amp)
  • 8 tent sites with shared water, electric hookups (30-amp)
  • Restroom with showers (showers are not ADA accessible)
  • Public pay phone (phone card required for non-local calls)

Road status: Call 541-785-7251 to get a recorded status update about the road condition between Oxbow and Hells Canyon Dam. This is road is sometimes closed due to maintenance or road conditions.


Campsite Fees

Year-round Rates

RV site $16/night
Tent site $10/night

Reservation Fees

Online $10/site
Phone $15/site – call 1-844-472-7275 to make a reservation

Applicable state taxes will be added to all fees. Reservation fee is non-refundable.


Reservations may be cancelled up to 48 hours prior to arrival date for a refund of campsite fees. Follow these steps to cancel a reservation:

Note: The reservation fee is non-refundable; in addition, a cancellation fee of $10 will apply.

View more information on fees, changes and cancellations.


There is a 14-day stay limit for all parks.

Check-in time is 2 p.m. MDT (local park time).

Check-out time is 1 p.m. MDT (local park time).

Only one camping unit (maximum eight persons) per designated campsite is permitted.

View our policies.

More Information

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