RV Rental in Montana (September): Cost Guide for a Week

Renting a medium-sized RV (Class C or small Class A, sleeps 4–6) in Montana for a week in September typically costs:

Price Range

• Average: $1,000 – $1,500 per week
• Low end: ~$700 (older units, basic amenities, early booking)
• High end: $2,000+ (newer, luxury, peak-demand weeks)

Key Cost Drivers

• RV type/age: Class C (truck chassis) cheaper than Class A (bus chassis).
• Rental company: National chains (Cruise America, El Monte) vs. local outfitters (often better maintained, more flexible).
• Mileage policy: Unlimited vs. per-mile charges (typically $0.35–$0.50/mi over limit).
• Insurance: Rental company coverage ($25–$45/day) or use your own/credit card.
• Add-ons: Generator, bike rack, kitchen kit, linens, pet fees, cleaning fees.

September Specifics

Post-Labor Day = shoulder season. Crowds thin, weather pleasant (60s–70s°F days, cool nights), fall colors start. Book by spring for best selection—Montana RV rentals sell out fast for summer/early fall.

Where to Rent

Major hubs: Billings, Bozeman, Missoula, Kalispell (near Glacier NP), Great Falls. One-way rentals available (drop in different city) for extra fee.

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