Arriving at Boise Air Terminal (Gowen Field) and planning to explore Idaho? Renting a car offers the most flexibility. This guide covers everything from finding your rental company and completing the paperwork to understanding costs and navigating local roads.
Rental car desks are generally located within the main terminal building, often near the baggage claim area. Follow the signs for ‘Rental Cars’ after you collect your luggage. Many companies also operate shuttle services to off-airport facilities, which is common at larger airports. Expect a short ride if your chosen company is off-site. Typically available at Boise Air Terminal (Gowen Field) you’ll find representatives from major rental companies like Avis, Budget, Enterprise, Hertz, National, and Alamo.
Boise and the surrounding areas offer diverse landscapes, from city streets to mountain roads. Here are some popular vehicle types for visitors:
| Economy | $30 - $50 / day |
| Compact | $35 - $60 / day |
| Intermediate | $40 - $70 / day |
| Standard | $45 - $80 / day |
| SUV (Small/Mid-Size) | $60 - $120 / day |
| Luxury | $80 - $150+ / day |
Prices change by season and availability.
To rent a car in the United States, you’ll generally need a valid driver’s license, a credit card in the renter’s name, and a passport if you’re an international traveler. Most rental companies require renters to be at least 21 years old, though a young renter fee may apply for those under 25. A security deposit is usually held on your credit card to cover potential damages or extra mileage. Be sure to understand the deposit amount and the process for its return. Payment methods are typically major credit cards; debit cards may be accepted with restrictions.
Rental companies will offer various insurance products. Collision Damage Waiver (CDW) covers damage to the rental car itself. Theft insurance protects against vehicle theft. Excess insurance reduces the amount you’d pay out-of-pocket for damage. Check if your existing auto insurance or credit card provides rental car coverage before purchasing additional insurance at the rental counter. Don’t hesitate to ask the agent to clearly explain the terms of each insurance option.
Idaho generally follows standard US driving rules. Speed limits are posted in miles per hour. Parking is usually available in city centers, but be mindful of parking meters and restrictions. Toll roads are not common in Idaho. Be prepared for varying road conditions, especially during winter months in mountainous areas. Always check the weather forecast before embarking on a longer drive.
Rental desks are usually in the terminal, near baggage claim. Some companies use off-airport facilities with shuttle service.
A valid driver’s license, a credit card, and a passport (if international) are typically required.
Most companies allow rentals from 21, but a young renter fee may apply.
It covers potential damage, extra mileage, or other charges. It’s held on your credit card and returned after the rental.
Check if your existing auto insurance or credit card offers coverage first. Then, understand what each option covers.
Toll roads are uncommon in Idaho.
Be prepared for potentially challenging conditions in mountainous areas during winter. Check the forecast.
Report any damage immediately to the rental company. Your insurance (or CDW) may cover the costs.
Usually, yes, but the additional driver must be listed on the rental agreement.
Compare prices from different companies, book in advance, and decline unnecessary extras.
Cancellation policies vary. Check the terms of your reservation before canceling.