Campsite Odds

Booking odds · August

Double Arrow Lookout in August: How Hard Is It to Book?

Double Arrow Lookout · MT · Lolo National Forest

The verdict

Lottery-hard

Booking difficulty 10 out of 10. Gone within minutes of release. Bring a plan B.

Sells out at openBased on 3 years of reservation data

August weekends are typically gone within minutes of the booking window opening.

Double Arrow Lookout in August scores 10 out of 10 for booking difficulty — lottery-hard. Gone within minutes of release. Bring a plan B.

Across the last 3 years of reservation history, the typical August booking was locked in about 181 days before arrival, with the campground running roughly 116% full that month. The lightest arrival day is Monday, so shifting to a midweek start is the single easiest way to improve your odds.

Lead time

How far ahead people book

Same day: 0% of bookingsSame day1–3d: 1% of bookings1–3d4–7d: 1% of bookings4–7d1–2wk: 5% of bookings5%1–2wk2–4wk: 13% of bookings13%2–4wk1–2mo: 3% of bookings1–2mo2–3mo: 3% of bookings2–3mo3–6mo: 23% of bookings23%3–6mo6mo+: 51% of bookings51%6mo+Median booking lead time: 181 days ahead
Demand split

Weekend vs. weekday demand

Weekend (Fri–Sat)Weekday (Sun–Thu)

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

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Booking window · August 2027

When August reservations open

Reservations for Double Arrow Lookout 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.

Plan B

Easier nearby options in August

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

River Point Lolo Campground (MT)

MTHard

Seeley Lake Lolo Campground (MT)

MTPlan ahead

BIG LARCH CAMPGROUND

MTPlan ahead

FAQ

Double Arrow Lookout in August: common questions

How hard is it to book Double Arrow Lookout in August?
Double Arrow Lookout rates 10 out of 10 for August — Lottery-hard. Gone within minutes of release. Bring a plan B.
How far in advance should I book Double Arrow Lookout for August?
The typical August reservation was made about 181 days before arrival, so plan to book as early as your dates allow.
When do August reservations open for Double Arrow Lookout?
Reservations for Double Arrow Lookout 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 Double Arrow Lookout in August?
Arrivals are lightest on Monday. A midweek arrival is usually the easiest booking.

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