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Compare car rentals from major brands in Longmont, Colorado with Road Genius. From affordable cars to luxury SUVs and minivans, you'll find vehicles at low prices in convenient locations. Check live rates in Longmont or widen the search to nearby Boulder and Denver International Airport to unlock more choice and competitive deals. Grab the keys and cruise to Rocky Mountain National Park, Boulder, Fort Collins, or downtown Denver on your own timetable.

Car Rental Locations & Options

Map of campervan rental depots near 576544
Location Pros Cons Notes
Longmont City
  • Local convenience
  • Less congested than larger cities
  • No airport fees
  • Limited rental companies
  • Business hours only (usually 7:30am-5:30pm)
  • Closed on Sundays
  • Enterprise and Hertz have local branches
  • Limited vehicle selection
  • Primarily serves local residents
Denver International Airport (DEN)
  • Largest selection of vehicles
  • 24/7 availability
  • All major rental companies
  • 45 miles (72 km) from Longmont (1 hour drive)
  • Airport fees increase rates
  • Requires drive through Denver area
  • Better option for early/late arrivals
  • More competitive pricing
  • Greater selection of specialty vehicles
Boulder
  • Closer to Longmont (15 miles / 24 km)
  • More rental options than Longmont
  • Lower rates than airport
  • Still limited business hours
  • Requires transportation to reach
  • May have limited selection
  • Good middle option
  • Better for last-minute rentals
  • About 20-30 minute drive from Longmont

Transport to Longmont from DEN: Options include Groome Transportation shuttle service, Green Ride shuttle or rideshare services (around $60-80).

Note: Longmont is around 45 miles (72 km) from Denver International Airport, so airport surcharges wouldn't apply even if you flew in the same day.

Car Rental Prices

How much does it cost to rent a car in Longmont?

On average, car rentals in Longmont cost around $78 per day, with the lowest-priced rentals starting at $27 per day.

Saving Tips
  • Shop multiple pick-up spots: Longmont branches skip airport surcharges, Boulder often beats both on price and selection, while DEN wins for 24/7 hours. Compare all three in one search before locking anything in.

  • Ride the shuttle, skip the fees: Flying into Denver? Grab Groome or Green Ride to Longmont (about $65) then rent locally. The shuttle cost is often less than DEN's added airport taxes on a multi-day rental.

  • Play the calendar: In summer tourist season rates spike on Fridays and Saturdays. If your schedule is flexible pick up Sunday–Wednesday for noticeably lower daily prices.

  • Need AWD for snowy trails? Reserve early, skip the rest: Winter demand for AWD/4WD is real, so lock those in weeks ahead. For spring and fall trips standard cars usually stay available and cheaper up until a few days out.

  • Check weekly vs daily math: A 5-6 day itinerary can sometimes be cheaper under a 7-day "weekly" rate, especially at local Longmont counters. Always run both quotes before paying.

Parking and Local Driving

Longmont Parking:

  • Downtown Longmont: Mix of free time-limited spaces (2-3 hours) and unrestricted spots
  • Public lots and street spaces are generally free in the downtown area
  • Few meters or paid lots compared to larger cities
  • Main Street (downtown core) has plenty of street spaces
  • Most shopping centers and businesses offer free spots

Local Driving Regulations:

  • Standard Colorado rules apply (right turn on red after stop unless posted)
  • School zones have reduced speed limits when flashing
  • Watch for bicycle lanes, especially on main roads
  • Railroad crossings are common in Longmont. Never stop on tracks.
  • Right-of-way for pedestrians in crosswalks is strictly enforced

Seasonal Considerations:

  • Winter snow can affect street access (snow emergency routes may be enforced)
  • Downtown events occasionally close streets (check local calendar)
  • Farmers Market on Saturdays (summer) impacts downtown availability
Why rent a car in Longmont

Rent a car so you can see:

  • Rocky Mountain National Park

  • Boulder

  • Denver

  • Fort Collins

  • Estes Park

  • Lyons

Driving Distances from Longmont

FAQs

Is it necessary to have a car in Longmont?
Yes, we highly recommend you have a car when you visit Longmont. The city has a local bus system, but it doesn't go everywhere and you'll need your own car to get to most places in the surrounding areas. You can find taxis and rideshare services, but they can get expensive if you take many trips.

What type of vehicle is best for exploring the area around Longmont?
To get around all year, we recommend an AWD/4WD vehicle, especially if you plan to drive into the mountains or visit in the winter. If you're only driving in the city during the summer, any type of car will work. An SUV can give you a better view and a more comfortable ride for mountain driving.

Are there any toll roads around Longmont?
Yes, you might use the E-470 (eastern Denver bypass) and Northwest Parkway toll roads when you travel to or from Denver International Airport. I-25 has express toll lanes between Denver and Fort Collins, but the regular lanes are still free. If you use toll roads, your rental company will charge the tolls and a service fee to your credit card.

How is winter driving in Longmont?
The city does a good job of maintaining Longmont's roads in the winter. Crews plow the main roads quickly after it snows. If you plan to visit Estes Park or Rocky Mountain National Park in the winter, we strongly recommend an AWD/4WD vehicle that has good tires. You should always check the weather forecast before you drive into the mountains.

Can I find one-way rentals from Longmont?
You can find one-way rentals from Longmont, but your options are limited. You'll find more one-way choices at bigger locations like Denver International Airport. You should check with specific rental companies because their rules and fees are different. For a fee, Enterprise and Hertz in Longmont may let you return cars to other branches they own.

Is parking difficult to find in downtown Longmont?
No, you can usually find parking easily in downtown Longmont. Most spots are free but have time limits during business hours. Public lots offer more parking if you need to stay longer. Even when there are events, it's easier to find parking than in bigger cities like Boulder or Denver.

What is the best way to get to Rocky Mountain National Park from Longmont?
The most direct way is to take US-36 west through Lyons to Estes Park and then enter the park. The scenic drive takes about 1 hour and 15 minutes. During the busy season, from late May to mid-October, you should start early to find parking and avoid traffic. You will need a timed entry permit to get into the park during the busy season.

Are there any driving restrictions I should be aware of in the area?
When you drive to the mountains in the winter, Colorado's Traction Law might require your car to have special tires, chains or AWD/4WD, depending on the road conditions. In Rocky Mountain National Park, some roads have limits on how long your vehicle can be. Rental cars from Longmont usually meet the standard rules, but you should double-check if you plan to visit remote areas.