Campsite Odds

Booking odds · August

Porcupine Bay Campground in August: How Hard Is It to Book?

Porcupine Bay Campground · WA · Lake Roosevelt National Recreation Area

The verdict

Hard

Booking difficulty 8 out of 10. Competitive. Be ready when the booking window opens.

Sells out in daysBased on 3 years of reservation data

Popular August dates usually sell out within a few days of release.

Porcupine Bay Campground in August scores 8 out of 10 for booking difficulty — hard. Competitive. Be ready when the booking window opens.

Across the last 3 years of reservation history, the typical August booking was locked in about 61 days before arrival, with the campground running roughly 98% full that month. The lightest arrival day is Wednesday, so shifting to a midweek start is the single easiest way to improve your odds.

Lead time

How far ahead people book

Same day: 7% of bookings7%Same day1–3d: 9% of bookings9%1–3d4–7d: 8% of bookings8%4–7d1–2wk: 6% of bookings6%1–2wk2–4wk: 9% of bookings9%2–4wk1–2mo: 11% of bookings11%1–2mo2–3mo: 7% of bookings7%2–3mo3–6mo: 27% of bookings27%3–6mo6mo+: 16% of bookings16%6mo+Median booking lead time: 61 days ahead
Demand split

Weekend vs. weekday demand

Weekend (Fri–Sat)Weekday (Sun–Thu)

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

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Booking window · August 2027

When August reservations open

Reservations for Porcupine Bay 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 Porcupine Bay Campground?

This is a reservation only campground at $30 per night. Reservations must be made through recreation.gov. Dump/Fill Station one time fee of $10 for campers with a reservation or $5 with Senior/Access pass. This is intended for visitors recreating at Lake Roosevelt NRA and not for residential use. Pay online prior to use 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.

Mora Campground

WAPlan ahead

CLEARWATER LOOKOUT CABIN

WAPlan ahead

Jubilee Lake Campground (OR)

WAPlan ahead

FAQ

Porcupine Bay Campground in August: common questions

How hard is it to book Porcupine Bay Campground in August?
Porcupine Bay Campground rates 8 out of 10 for August — Hard. Competitive. Be ready when the booking window opens.
How far in advance should I book Porcupine Bay Campground for August?
The typical August reservation was made about 61 days before arrival, so plan to book as early as your dates allow.
When do August reservations open for Porcupine Bay Campground?
Reservations for Porcupine Bay 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 Porcupine Bay Campground in August?
Arrivals are lightest on Wednesday. A midweek arrival is usually the easiest booking.

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