Getting to Longmont from Denver is one of the easiest day or weekend trips in Colorado. Located just 33 miles north of downtown Denver, the drive takes around 40–50 minutes via I-25 or US-36, depending on traffic. Bus rides cost $5–$10 and take 1–1.5 hours, while rideshare options average $60–$90 one way.
Driving from Denver to Longmont takes 40–50 minutes (33 miles, $6–$10 fuel). Buses take 1–1.5 hours ($5–$10). Learn the fastest 2025–2026 travel routes and costs.
Best Ways to Get to Longmont From Denver [2025–2026]
Reaching Longmont from Denver is quick, scenic, and flexible, with car, bus, or rideshare options available year-round. Whether you’re visiting breweries, mountain trails, or local shops, each route offers convenience and affordability.
• By Car: Driving from Denver to Longmont via I-25 N is the fastest route, taking 40–50 minutes in good traffic. Expect to spend $6–$10 on fuel each way.
• By Bus: The RTD Flatiron Flyer and FLEX routes connect Denver Union Station to Longmont in about 1–1.5 hours, costing $5–$10 per adult.
• By Rideshare or Taxi: Uber and Lyft offer direct trips in 45–55 minutes with an average fare of $60–$90 depending on time and demand.
Driving From Denver to Longmont [2025–2026]
Driving is the most convenient and flexible way to reach Longmont, letting you explore nearby towns such as Boulder or Niwot along the route.
• Main Route: Take I-25 North or US-36 to CO-119 toward Longmont.
• Travel Time: 40–50 minutes depending on traffic conditions.
• Gas Cost: Around $6–$10 per one-way trip.
• Car Rentals: Compact rentals in Denver average $40–$60 per day.
• Parking: Free parking is widely available in downtown Longmont and near Roosevelt Park.
Taking a Bus From Denver to Longmont [2025–2026]
Public transportation is an affordable and reliable choice, especially for those without a car.
• Bus Options: The RTD Flatiron Flyer (FF1/FF2) and FLEX services run daily between Denver and Longmont.
• Travel Time: 60–90 minutes depending on route and stops.
• Fare: $5–$10 one way, payable via the RTD app or onboard.
• Departure Point: Buses leave from Denver Union Station or Boulder Transit Center.
• Arrival Point: Longmont RTD Station, near downtown and major attractions.
Taking a Rideshare or Taxi From Denver to Longmont [2025–2026]
Rideshares like Uber or Lyft offer comfort and flexibility, ideal for travelers wanting door-to-door service.
• Travel Duration: About 45–55 minutes under normal traffic.
• Estimated Cost: $60–$90 per trip depending on time, demand, and location.
• Convenience: Great for those with luggage or limited mobility.
• Availability: Rides are easy to book anytime in both Denver and Longmont areas.
Road Trip Experience From Denver to Longmont [2025–2026]
This short drive through Colorado’s Front Range offers beautiful mountain views and plenty of attractions along the way.
• Scenic Stops: Westminster, Broomfield, Niwot, and Boulder Creek Path make great rest spots.
• Dining Options: Try farm-to-table cafes in Niwot or craft breweries in Longmont.
• Lodging: Hotels and B&Bs in downtown Longmont average $100–$160 per night.
• Best Time to Travel: Spring through fall for mild temperatures and clear roads.
Travel Tips for Visiting Longmont [2025–2026]
A quick trip to Longmont rewards you with mountain scenery, art galleries, and Colorado culture.
• Book Early: For festivals like ArtWalk or Longmont Oktoberfest, accommodations fill quickly.
• Weather Prep: Winter travel may require snow tires or chains on rural roads.
• Weekend Traffic: Avoid peak hours on I-25 between 4–6 p.m.
• Parking Advice: Downtown offers free 2-hour parking with extended options nearby.
• Explore More: Visit Left Hand Brewing or enjoy kayaking at Union Reservoir.
Summary Table
| Travel Method | Total Travel Time | Estimated Cost (One Way) | Notes |
|---|---|---|---|
| Car | 40–50 minutes | $6–$10 fuel | Fastest and most flexible option |
| Bus | 1–1.5 hours | $5–$10 | Best for budget travel |
| Rideshare/Taxi | 45–55 minutes | $60–$90 | Comfortable and door-to-door |
FAQ
Q1. How far is Longmont from Denver?
A1. Longmont is about 33 miles north of Denver, taking roughly 40–50 minutes by car via I-25 or US-36.
Q2. How much does it cost to drive from Denver to Longmont?
A2. Expect to spend around $6–$10 on fuel each way depending on your vehicle’s mileage.
Q3. Is there a direct bus from Denver to Longmont?
A3. Yes, RTD’s Flatiron Flyer and FLEX buses offer daily direct services for about $5–$10 per ticket.
Q4. Are there trains from Denver to Longmont?
A4. No direct train operates yet, but RTD is planning future commuter connections under the Front Range project.
Q5. How much is an Uber from Denver to Longmont?
A5. Uber or Lyft fares range from $60–$90 one way depending on time and location.
Q6. What’s the best time to visit Longmont?
A6. Spring to fall offers the best weather for exploring breweries, outdoor events, and mountain views.
Q7. Can I bike from Denver to Longmont?
A7. Yes, advanced cyclists can use the US-36 Bikeway toward Boulder and continue north to Longmont, covering around 40 miles.