What is the maximum RV length at St. Mary Campground?

Longest RV site listed: 40 ft (125 of 125 RV sites list a length) (per the listing)

Does St. Mary Campground have RV hookups?

141 no-hookup individual sites · group site listed separately (1 no-hookup) (per the listing)

How do I reserve a site at St. Mary Campground?

Reservable on Recreation.gov (per the listing)

Camping at St. Mary Campground, MT

Featured in: Most popular federal campgrounds near Glacier National Park · How far ahead do you need to book a campsite in Glacier National Park?

View all 5 photos

At a glance

RV sites up to 40 ft
Length limits vary by campsite.
No hookups
Pets welcome
Flush toilets
Dump station on site.

0 available sites

Available only0 open of 142 sitesTypeRV lengthSortLoopInclude group sites

Sold out for Nov 13 – Nov 15.

We checked every night of your stay on National Park Service: no site is open for all 2 nights. Some sites are open on some nights.

Flexible dates

View the next available two-night stay.

Looking for the next open dates…

Fixed dates

Compare nearby campgrounds open for these dates. Your camping setup, rig size, hookups and dates stay applied.

Nearby campgrounds open for these dates

Check National Park Service directly ↗

View full availability calendar · night-by-night from Recreation.gov

Check dates on Recreation.gov. Showing 40 of 143 sites.

Site	Fr 13	Sa 14	Price
B69 standard nonelectric	C	C	$0
B70 standard nonelectric	C	C	$0
B73 standard nonelectric	C	C	$0
B77 standard nonelectric	C	C	$0
B78 standard nonelectric	C	C	$0
B79 (TENTS ONLY) tent only nonelectric	C	C	$0
B88 standard nonelectric	C	C	$0
B91 standard nonelectric	C	C	$0
B97 standard nonelectric	C	C	$0
B100 standard nonelectric

Site

Fr
13

Sa
14

Price

B69

standard nonelectric

B70

standard nonelectric

B73

standard nonelectric

B77

standard nonelectric

B78

standard nonelectric

B79 (TENTS ONLY)

tent only nonelectric

B88

standard nonelectric

B91

standard nonelectric

B97

standard nonelectric

B100

standard nonelectric

Trip idea

Ideas for your stay

An idea to start from, built from this campground's listing and real tours nearby. Times, openings and prices change, so check each before you go.

Day 1 · Arrive and settle in
- Check in and set up camp.
- go fishing (per the campground listing)
Day 2 · Get out and explore
- Half Day Whitewater Rafting Trip West Glacier area · 2.5 hr · from $77/person
- Half Day Scenic Float on the Middle Fork of the Flathead River West Glacier area · 2.5 hr · from $77/person
Optional full-day extension
Longer tours — plan travel time before and after.
- Full Day Glacier National Park Whitewater Rafting Adventure - With Lunch! West Glacier area · 5 hr–6 hr · from $164/person

Ways to stay

Bring a tent or have an RV waiting

Tent camping here: 141 sites take tents. See open sites ↑

Need an RV for your stay?

Rentals that may deliver here and whose listed length fits sites up to 40 ft. Delivery may be available — confirm fees and dates with the owner before you book.

Moccasin Creek Rentals

Camper van · 19 ft · sleeps 2 · 36 mi from campground

$300/night listed · Outdoorsy · Delivery may be available

View rental

Flathead Zinger Bunk House

Travel trailer · 32 ft · sleeps 8 · 44 mi from campground

$158/night listed · Outdoorsy · Delivery may be available

View rental

Gypsy 1

Travel trailer · 32 ft · sleeps 10 · 47 mi from campground

$175/night listed · Outdoorsy · Delivery may be available

View rental

Things to do

Activities near St. Mary Campground

Bookable tours nearby

Paid experiences on Viator. Distances are from this campground when the tour lists its own start point.

Half Day Whitewater Rafting Trip

West Glacier area · 2.5 hr · from $77/person

Half Day Scenic Float on the Middle Fork of the Flathead River

West Glacier area · 2.5 hr · from $77/person

Full Day Glacier National Park Whitewater Rafting Adventure - With Lunch!

West Glacier area · 5 hr–6 hr · from $164/person

See 6 more bookable tours

Deluxe Full-Day Whitewater with Riverside Lunch

West Glacier area · 6 hr · from $166/person

Best time to go

Seasons, rates and how booked it gets

stays up to 14 nights (Recreation.gov rules).

Share of site-nights open, booked and closed on Recreation.gov for the next months, checked Nov 7. Months further out may not be released for booking yet.

Month	Open	Booked	Closed
Nov 2026	0%	0%	63%
Dec 2026	0%	0%	63%
Jan 2027	0%	0%	0%
Feb 2027	0%	0%	0%
Mar 2027	0%	0%	0%
Apr 2027	0%	0%	0%

Seasonal loop closures in this window: Loop B (Nov 2026, Dec 2026).

Plan your stay

How far ahead to book St. Mary Campground

For July weekends, book about 174 days ahead. Three in four July Friday and Saturday arrivals were booked later than that, and half were booked 86 days or less before arrival. Past timing is guidance, not a guarantee of what is open now.

See booking patterns

Arrival month	Fri/Sat arrivals: half booked at least	A quarter at least	Other days: half booked at least	A quarter at least
May	44 days ahead	117 days ahead	23 days ahead	97 days ahead
June	52 days ahead	149 days ahead	57 days ahead	144 days ahead
July	86 days ahead	174 days ahead	82 days ahead	174 days ahead
August	61 days ahead	168 days ahead	60 days ahead	165 days ahead
September	5 days ahead	75 days ahead	0 days ahead	24 days ahead

Months with fewer than 30 reservations of that kind are left blank. Sites where nearly every booking was made the day of arrival (pay on arrival) are left out. Closed seasons, windows not yet released for booking, and currently unavailable nights are separate from this history.

Based on Recreation.gov reservations, FY2015–2025 (64,019 reservations in the years scored). Counts reservations made, not nights actually camped: cancellations aren't in the data, and nights a site was closed count as not booked. FY2020–21 (COVID) are left out of the scores.

Camping at St. Mary Campground near West Glacier

At a glance

0 available sites

Amenities & location

Location

St. Mary Campground: questions answered

At a glance

Reviews

Selected reviews

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Guides for this trip

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Ideas for your stay

Day 1 · Arrive and settle in

Day 2 · Get out and explore

Optional full-day extension

Bring a tent or have an RV waiting

Need an RV for your stay?

Activities near St. Mary Campground

Bookable tours nearby

Seasons, rates and how booked it gets

How far ahead to book St. Mary Campground

Standard sites (tent or RV)

Tent-only sites

Group standard nonelectric (group)

Walk to