national park · demand 4.5× baseline
Starts Jun 24GLACIER NP — GOING-TO-THE-SUN ROAD 2028
Glacier 2028 — Going-to-the-Sun open window.
2028-06-24 → 2028-10-15 · Glacier National Park
Search opens with a one-day buffer on each side — arrive early, leave late.
Hosting near Glacier National Park? Event weekends book first — owners keep 75%.
List your rig →Start
2028-06-24
End
2028-10-15
Days away
740
Location
Glacier National Park
What you need to know
Going-to-the-Sun Road open window 2028. Vehicle reservation system per NPS. Apgar + Fish Creek + St Mary RV-accessible. Class A NOT allowed on Sun Road; Class B + small Class C OK to 21ft.
Official source: nps.gov/glac
Book ahead
28+ wk
Demand vs baseline
4.5×
Est. attendance
—
Safety + legal
Bear country (grizzly + black) — carry bear spray, know deployment. Many Glacier + Two Medicine have separate vehicle reservation windows.
Insider tip — what you won't find elsewhere
St Mary Campground RV sites with lake views — easier to reserve than Apgar in peak summer.
Best rigs for Glacier NP — Going-to-the-Sun Road 2028
Active discounts for this event
FAQ
When does Glacier NP — Going-to-the-Sun Road 2028 happen?
Glacier NP — Going-to-the-Sun Road 2028 runs 2028-06-24 through 2028-10-15 in Glacier National Park, montana.
What kind of rig should I rent for Glacier NP — Going-to-the-Sun Road 2028?
Best categories: rv, trucks-vans. Going-to-the-Sun Road open window 2028. Vehicle reservation system per NPS. Apgar + Fish Creek + St Mary RV-accessible. Class A NOT allowed on Sun Road; Class B + small Class C OK to 21ft.
How early should I book my RV for Glacier NP — Going-to-the-Sun Road 2028?
Recommended lead time: 28 weeks. For demand multiplier 4.5× events, local inventory fills fastest — book early to lock the best rigs and rates.
What safety + legal guidance applies for Glacier NP — Going-to-the-Sun Road 2028?
Bear country (grizzly + black) — carry bear spray, know deployment. Many Glacier + Two Medicine have separate vehicle reservation windows.
What's an insider tip for Glacier NP — Going-to-the-Sun Road 2028?
St Mary Campground RV sites with lake views — easier to reserve than Apgar in peak summer.
Ready to roll?
Montana is waiting.
Owners keep 75% · optional coverage at checkout · 48h free cancel. Owners + companies + tour operators all welcome.
More Montana + national park events · 4 picks
Cross-discover same-state events you can stack with your trip, plus national park events in other states.
national park · montana
Glacier Going-to-the-Sun Road
Going-to-the-Sun Road full-open window. Vehicles >21ft prohibited Logan Pass area.
4.5× demand
national park · montana
Glacier NP — Going-to-the-Sun Road 2027
Going-to-the-Sun Road full-open. Vehicles >21ft prohibited Logan Pass area.
4.5× demand
national park · wyoming
Yellowstone summer season
Yellowstone full-loop access window. RV class restrictions on Beartooth Pass — check rig length.
4.5× demand
national park · colorado
Rocky Mountain National Park season
Trail Ridge Road open window — highest paved through-road in US (12,183ft)
4× demand
Plan around the event · 3
Hub state · nearest city · nearest park · recommended rig category — one click each.
Important: travel + safety + insurance disclaimer
This guide is provided for general informational purposes only. PickRV is not an insurer, legal advisor, or vehicle-safety authority. Trip planning, route selection, rig suitability, weather, and emergency decisions are the renter's responsibility. Always consult the rig manufacturer's owner's manual, your insurance provider, the U.S. National Park Service (nps.gov), NOAA / NWS weather alerts (weather.gov), state and local emergency-management agencies, and current local regulations before and during travel. Cost figures, season windows, road conditions, and fee references on this page are estimates as of May 2026 and vary by season, location, rig, carrier, and operator. Mentions of brand names, state-tourism marks, national-park feature names, or third-party programs are informational only and do not imply affiliation, sponsorship, or endorsement.
Per-state legal callout · MT
Before you rent in Montana — key local rules
Standard Class D covers personal motorhomes under 26,001 lbs
Montana follows the federal standard: no CDL for personal motorhomes under 26,001 lbs GVWR. Out-of-state visitors honored with valid home-state license.
Montana MVD — Driver License · verified 2026-05-24
No mandatory boater education for adults; AIS inspection required
Montana has no mandatory boater-education law for adults. Every boat entering Montana waters from outside must pass an aquatic-invasive-species (AIS) inspection at official stations (FWP).
Montana FWP — AIS · verified 2026-05-24
Montana OHV decal required + helmet for under-18
Montana requires a state OHV decal on every OHV operated on public land. Riders under 18 must wear a DOT-approved helmet. National-forest OHV use additionally requires USFS Motor Vehicle Use Map (MVUM) compliance.
Montana FWP — OHV · verified 2026-05-24
0.08% BAC; open container in passenger area prohibited
Montana standard 0.08% BAC. MCA §61-8-460 prohibits open containers in passenger area of motor vehicle on highway. Living-quarters use while parked permitted.
Montana Code Annotated §61-8-460 · verified 2026-05-24
Montana rules · last verified 2026-05-10
- · Tax: 4.00%
- · Min driver age: 18+ standard, 21+ Class A
- · Gravel roads: Allowed — no restriction
- · Generator quiet: 22:00-08:00