Campsite Odds

Booking odds · August

Kamloops Island Campground in August: How Hard Is It to Book?

Kamloops Island Campground · WA · Lake Roosevelt National Recreation Area

The verdict

Easy

Booking difficulty 2 out of 10. Usually available — you can often book close to your trip.

Rarely sells outBased on 3 years of reservation data

August rarely sells out — you can often book close to your trip.

Kamloops Island Campground in August scores 2 out of 10 for booking difficulty — easy. Usually available — you can often book close to your trip.

Across the last 3 years of reservation history, the typical August booking was locked in about 5 days before arrival, with the campground running roughly 25% full that month. The lightest arrival day is Tuesday, so shifting to a midweek start is the single easiest way to improve your odds.

Lead time

How far ahead people book

Same day: 34% of bookings34%Same day1–3d: 11% of bookings11%1–3d4–7d: 12% of bookings12%4–7d1–2wk: 12% of bookings12%1–2wk2–4wk: 12% of bookings12%2–4wk1–2mo: 7% of bookings7%1–2mo2–3mo: 5% of bookings5%2–3mo3–6mo: 7% of bookings7%3–6mo6mo+: 2% of bookings6mo+Median booking lead time: 5 days ahead
Demand split

Weekend vs. weekday demand

Weekend (Fri–Sat)Weekday (Sun–Thu)

Best odds: arrivals are lightest on Tuesday in August. A midweek arrival is your easiest booking.

Booking window · August 2027

When August reservations open

Reservations for Kamloops Island Campground in August 2027 operate on a rolling 6-month window releasing at 7:00 AM ET.

August 1 stays open

February 1, 2027

at 7:00 AM ET

Release style

6-Month Rolling Window

Releases daily 6 months ahead at 7:00 AM ET

Campsites for August 1, 2027 become bookable on February 1, 2027 at 7:00 AM ET. Each subsequent date throughout August releases day-by-day exactly 6 months prior to arrival.

Facility note: Standard Recreation.gov 6-month rolling window: sites become bookable 6 months before arrival at 7:00 AM ET.

Fees

How much does it cost to camp at Kamloops Island Campground?

This is a reservation only campground at $23/night. Site must be reserved through recreation.gov. No first come sites available. Dump Station one time fee of $10 per reservation paid at pay.gov/public/form/start/1575878640. Weekly Boat Launch Fee $10/seven consecutive days. Paid online at https://www.pay.gov/public/form/entry/101/656441199/. Annual Boat Launch Fee $60/year available by vendor only.

Fee details as listed on Recreation.gov. Rates and passes change by season, so confirm the current price on Recreation.gov before you book.

Plan B

Easier nearby options in August

If your dates are flexible, these nearby campgrounds are typically easier to book.

White River Campground

WAEasy

FAQ

Kamloops Island Campground in August: common questions

How hard is it to book Kamloops Island Campground in August?
Kamloops Island Campground rates 2 out of 10 for August — Easy. Usually available — you can often book close to your trip.
How far in advance should I book Kamloops Island Campground for August?
The typical August reservation was made about 5 days before arrival, so plan to book as early as your dates allow.
When do August reservations open for Kamloops Island Campground?
Reservations for Kamloops Island Campground in August 2027 open on a rolling 6-month window. Sites for August 1 become bookable on February 1, 2027 at 7:00 AM ET, with each subsequent day releasing day-by-day 6 months ahead.
What is the best day to arrive at Kamloops Island Campground in August?
Arrivals are lightest on Tuesday. A midweek arrival is usually the easiest booking.

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