Rome2Rio

How to get fromRiverside to Boulderby plane, bus, bus (Flixbus, Greyhound), train or car

Find Transport to Boulder

See all options

There are 8 ways to get from Riverside to Boulder by plane, bus, bus (Flixbus, Greyhound), train, or car

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

  1. Fly from Ontario International Airport, bus

    best
    1. Fly from Ontario International Airport (ONT) to Denver (DEN)planeONT - DEN
    2. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
    5h 37m
    $125–705
  2. Train to Burbank Bob Hope Airport, fly, bus

    cheapest
    1. Take the train from Riverside - Downtown to L.A. Union Stationtrain
    2. Fly from Burbank Bob Hope Airport (BUR) to Denver (DEN)planeBUR - DEN
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
    7h 52m
    $99–484
  3. Bus

    1. Take the bus from San Bernardino Downtown Transit Center to Las Vegas Downtownbus
    2. Take the bus from South Strip Transit Terminal to Denver Union Stationbus
    3. Take the bus from Union Station Gate B17 to Broadway & Euclid AvebusFf1 / ...
    24h 41m
    $110–201
  4. Train, bus

    1. Take the train from Riverside to Las Vegas Amtrak Stationtrain
    2. Take the bus from Las Vegas Transportation Center to Denverbus
    3. Take the bus from Union Station Gate B17 to Broadway & Regent DrbusFf1 / ...
    26h 8m
    $163–377
  5. Drive 990.5 mi

    1. Drive from Riverside to Bouldercar990.5 mi
    15h 32m
    $181–262
  6. Train to Los Angeles International Airport, fly, bus

    1. Take the train from Riverside - Downtown to L.A. Union Stationtrain
    2. Fly from Los Angeles International Airport (LAX) to Denver (DEN)planeLAX - DEN
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
    6h 55m
    $274–827
  7. Train to John Wayne Airport Orange County, fly, bus

    1. Take the train from Riverside - Downtown to Fullertontrain
    2. Fly from John Wayne Airport Orange County (SNA) to Denver (DEN)planeSNA - DEN
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
    8h 19m
    $115–617
  8. Train to Long Beach Airport, fly, bus

    1. Take the train from Riverside - Downtown to Norwalk / Santa Fe Springstrain
    2. Fly from Long Beach Airport (LGB) to Denver (DEN)planeLGB - DEN
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
    8h 9m
    $117–620

Riverside to Boulder by bus

Calendar7Weekly Buses
Duration24h 41mAverage Duration
Ticket$110Cheapest Price
See schedules

Questions & Answers

What companies run services between Riverside, Riverside County, CA, USA and Boulder, CO, USA?

You can take a bus from Vine Street Mobility Hub to Broadway & Euclid Ave via San Bernardino Transit Center, San Bernardino Downtown Transit Center, Las Vegas Downtown, Bonneville Transit Center Bay 8, SSTT Exit, South Strip Transit Terminal, Denver Union Station, and Union Station Gate B17 in around 24h 41m.

Airlines
Train operators
Bus operators

Want to know more about travelling around United States

Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.

Related travel guides

Need to know: Greyhound

Read the travel guideNeed to know: Greyhound

More Questions & Answers