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How to get fromDiamond Bar to Lake Forestby bus, train, car, or taxi

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There are 4 ways to get from Diamond Bar to Lake Forest by bus, train, car, or taxi

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

  1. Line 286 bus, line 143 bus, train

    best
    1. Take the bus from Diamond Bar Blvd and Sunset Crossing Rd to Brea Mallbus bus 286
    2. Take the bus from Ring-Brea Mall to Fullerton Trans Ctr Dock 4bus bus 143
    3. Take the train from Fullerton Amtrak Station to Irvinetrain train
    2h 30m
    $11–18

  2. Drive 34.8 mi

    cheapest
    1. Drive from Diamond Bar to Lake Forestcar car 34.8 mi
    38 min
    $7–10

  3. Taxi

    1. Take the taxi from Diamond Bar to Lake Foresttaxi taxi 34.8 mi
    38 min
    $100–130

  4. Line 286 bus, line 59 bus

    1. Take the bus from Diamond Bar Blvd and Sunset Crossing Rd to Brea Mallbus bus 286
    2. Take the bus from Ring-Brea Mall to The Depot At Santa Ana Dock 3bus bus 59
    2h 33m
    $7–14

Diamond Bar to Lake Forest by bus and train

Calendar111Weekly Services
Duration2h 30mAverage Duration
Ticket$11Cheapest Price
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Questions & Answers

Map of how to get from Diamond Bar to Lake Forest.ExpandLaunch map view
  • Distance: 35.3 mi
  • Duration: 2h 30m

What companies run services between Diamond Bar, CA, USA and Lake Forest, Orange County, CA, USA?

You can take a bus from Diamond Bar Blvd and Sunset Crossing Rd to Irvine via Brea Mall, Ring-Brea Mall, The Depot At Santa Ana Dock 3, and Santa Ana in around 2h 33m.

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