Getting around Denver: public transport, passes and taxis

Denver splits into two transport problems: the compact centre, where you walk and ride transit, and the mountains, where you need a car or a booked tour. Match the mode to the trip, not to habit.

RTD runs Denver's light rail, commuter rail and bus network. Local fares cover most of the city; the airport line is a separate, higher fare. A day pass usually beats three or more single rides, and a 3-day pass suits a long weekend. Tickets are sold at station machines and in the RTD app; contactless bank-card payment has been rolling out, so check what works on your date.

Children ride free or at a reduced fare on RTD under current policy — confirm the age cut-off before relying on it (check).

The A Line commuter train links Denver International Airport with Union Station downtown in about 37 minutes for a flat airport fare — usually far cheaper than a taxi or ride-hailing at peak times. Trains run through the day and into the evening; late arrivals should check the last departure and fall back on a taxi or ride-hailing if the train has stopped (check).

Union Station is the hub for the airport train, Amtrak's California Zephyr and the Free MallRide shuttle along 16th Street. If you are staying downtown, this is the single most useful address to know.

Central Denver is flat and grid-planned, so downtown, LoDo, RiNo and the ballpark and stadium districts are all walkable from each other in 15–25 minutes. The South Platte River and Cherry Creek trails give car-free bike and scooter routes, and share scooters and bikes are common downtown — rates change, so check in the app before you unlock.

Altitude is the real constraint: at roughly 1,600 m, the first day or two can leave you short of breath on a walk you would not notice at sea level. Build in slower afternoons and drink more water than usual.

Uber and Lyft cover the city and suburbs and are the default for late nights and cross-town trips. Expect surge pricing after games, concerts and on weekend evenings. Taxis are available but less common outside the airport and downtown ranks. Tipping 15–20% in the app matches US norms.

Rent a car only if you are heading to the mountains, Red Rocks or trailheads without a shuttle. Downtown hotels often charge US$30–50 a night for parking (check), and a car is a liability in the centre. For airport runs, compare the A Line fare against ride-hailing before you book.

A transit-heavy day in the city is cheap: one day pass plus a couple of walks. A car day in the mountains is the expensive option once parking, fuel and insurance are counted. Budget roughly as follows for one person.

Denver's grid makes navigation easy: numbered avenues run east–west and named streets run north–south, with Broadway and Colfax as the main spines. Colfax has frequent buses and a reputation for late-night noise; keep your wits about you after dark, as in any US city centre.

Winter changes the plan: snow can slow buses and close mountain roads, so check conditions before a car day and allow extra time. Summer afternoons bring thunderstorms that pass quickly but soak you if you are on a scooter.