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The Compass

Pasadena, by bike.

Pasadena sits at the foot of the San Gabriel Mountains, where the Southern California flatlands begin to tilt up toward the foothills. That setting gives the city more shape than its neighbors — rolling, sometimes properly hilly ground that asks more of a rider but rewards with views and variety. The climate is mild for most of the year, and Pasadena already has a respectable base of mapped routes and one of the higher rates of everyday riding in this group. The network still has gaps, and the terrain adds a real consideration, but this is a place where cycling has genuine momentum. For riders who don't mind a climb, there's a lot to work with here.

Rolling terrain 76.8 mi network 9 good-riding months ~1.1% ride to work
Last updated · 2026-06 See something off? Tell us →
Where it is
Pasadena — rolling terrain in California
The shape

The shape, at a glance

The whole city in a screen: the profile, the ground and the riding year, and a few sourced figures.

The profile
ConnectedCalmAll-SeasonWelcomingRoom to RoamCar-Light

Strongest on All-Season. Welcoming is the near edge, with the most room to grow.

Ground & the riding year
Gentle
Mighty

Pasadena rises at the foot of the San Gabriel Mountains, and the land shows it — this is rolling, hilly ground rather than the flat plains of the coast. Grades come and go through a ride, and the closer you get to the foothills the steeper they turn. Terrain is a genuine part of the riding experience here, something to factor into both your route and your legs.

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

The riding year. About 9 good months around a long, hot summer; ride early on the worst days.

Comfortable Hot & humid Cool & short days
Most of the year offers mild, dry riding weather, with only the high-summer months of July through September turning hot enough to favor morning and evening rides.
Terrain · Open-Meteo Elevation (Copernicus DEM) · 2026-06
Season · Open-Meteo (ERA5 climate reanalysis) · daylight by latitude · 2026-06
By the numbers
Bike network
76.8 mi
mapped cycleways and paths (OpenStreetMap)
Source · OpenStreetMap (Overpass): highway=cycleway/path
Everyday riding
~1.1%
of commuters bike to work (Census ACS)
Source · US Census ACS 5-year, table B08301
Is it a good month to ride? Read the year month by month.

Is it a good month to ride in Pasadena?

This is the shape of a usual year here — a climate pattern, not a forecast. Pick any month.

Month

January usually reads as comfortable.

Ordinary clothes, ordinary ride. In the long-run pattern this is one of the months that asks nothing special of you.

February usually reads as comfortable.

Ordinary clothes, ordinary ride. In the long-run pattern this is one of the months that asks nothing special of you.

March usually reads as comfortable.

Ordinary clothes, ordinary ride. In the long-run pattern this is one of the months that asks nothing special of you.

April usually reads as comfortable.

Ordinary clothes, ordinary ride. In the long-run pattern this is one of the months that asks nothing special of you.

May usually reads as comfortable.

Ordinary clothes, ordinary ride. In the long-run pattern this is one of the months that asks nothing special of you.

June usually reads as comfortable.

Ordinary clothes, ordinary ride. In the long-run pattern this is one of the months that asks nothing special of you.

July usually runs hot and humid.

The heat shapes the hours, not the year: early mornings and evenings are the friendly windows. Carry water, take the shade, slow down a little.

August usually runs hot and humid.

The heat shapes the hours, not the year: early mornings and evenings are the friendly windows. Carry water, take the shade, slow down a little.

September usually runs hot and humid.

The heat shapes the hours, not the year: early mornings and evenings are the friendly windows. Carry water, take the shade, slow down a little.

October usually reads as comfortable.

Ordinary clothes, ordinary ride. In the long-run pattern this is one of the months that asks nothing special of you.

November usually reads as comfortable.

Ordinary clothes, ordinary ride. In the long-run pattern this is one of the months that asks nothing special of you.

December usually reads as comfortable.

Ordinary clothes, ordinary ride. In the long-run pattern this is one of the months that asks nothing special of you.

The comfortable stretch runs October through June — 9 of the twelve months.

9 comfortable 3 hot & humid 0 cool & short-dayed
Source · Open-Meteo (ERA5 climate reanalysis) · daylight by latitude · 2026-06 · a long-run climate pattern, not a forecast
The six dimensions

Read it dimension by dimension

Tap a dimension to jump to it.
Connected Room to grow Growing
Does the network join up into usable routes?
Pasadena has a solid base of mapped routes — enough to give riders real choices across much of the city. As elsewhere, the weakness is continuity: the network doesn't yet form one unbroken system, so trips can flow well and then hit a gap that pushes you onto busier streets. The rolling terrain adds a wrinkle, since the most direct connection isn't always the flattest one. Within well-served areas the routes link up nicely; between them takes some thought. This is an opportunity dimension with a decent head start — the routes exist, and tying them together is the next step.
Source · OpenStreetMap (Overpass): highway=cycleway/path
Calm Room to grow Growing
How much riding is away from fast traffic?
On its separated routes, Pasadena offers calm, pleasant riding well removed from traffic. Away from them, the city's busier roads carry fast cars, and the hilly terrain sometimes funnels riders onto the main routes precisely where the climbs are gentlest — which can mean sharing space with traffic at the harder moments. Confident riders will navigate this fine; those who want to stay calm and separated can do a good deal within the network but should plan around its gaps. The base of protected riding is a real foundation to build calmer conditions on.
Source · OpenStreetMap (Overpass): highway=cycleway/path
All-Season Solid
How rideable is this place across weather and seasons?
Pasadena's climate is a strong asset for most of the year — nine months sit comfortably in good riding territory, with mild, dry conditions that rarely give a reason to stay in. The caveat is the heat of high summer: from July through September the foothill setting can trap warm air and afternoons climb high, making midday rides in those months a real ask. Mornings and evenings stay welcoming even then. Combined with the rolling terrain, the summer heat is worth respecting, but across the calendar this remains a place you can ride nearly any time you choose.
Source · Open-Meteo (ERA5 climate reanalysis)
Welcoming Room to grow Growing
How easy is it for a newcomer or nervous rider to get started?
Pasadena asks a bit more of a newcomer than the flatter cities here, and the reason is the ground itself: the rolling, foothill terrain means a beginner can meet a climb sooner than they'd like, which can be discouraging early on. The decent network and mild climate work in a new rider's favor, offering separated stretches and pleasant weather to learn in. The practical approach is to start with the flatter, well-served corridors and let fitness and confidence build before tackling the hills. With that approach, the city is approachable — but the terrain makes thoughtful route choice matter more here than elsewhere.
Source · Open-Meteo Elevation (Copernicus DEM); OpenStreetMap (Overpass): highway=cycleway/path
Room to Roam Room to grow Growing
How far can you genuinely go by bike?
For riders ready to climb, Pasadena offers real range — a good base of mapped miles, plus the foothill terrain that opens onto longer, more ambitious rides toward the mountains. The rolling ground means distance costs more effort here than on the flats, so range depends as much on your legs as on the network. Fit riders willing to mix path and road will find plenty of ground to cover, and the varied terrain keeps long rides engaging. For everyday riders, the hills temper practical range somewhat, but the ingredients for genuine distance are well in place.
Source · OpenStreetMap (Overpass): highway=cycleway/path; Open-Meteo Elevation (Copernicus DEM)
Car-Light Room to grow Growing
How well can the bike replace car trips here?
Roughly one in ninety Pasadena commuters bikes to work — over one percent, which is among the healthier rates in this group and a sign that everyday riding has taken real root here. For a meaningful share of local trips, the bike is already a practical choice, helped by a decent network and a mild climate. The rolling terrain and the network's gaps still keep some journeys in the car's column, especially longer or hillier ones. What stands out is the momentum: Pasadena has more people already choosing the bike than most cities here, and that habit tends to compound as conditions keep improving.
Source · US Census ACS 5-year, table B08301
Take action

Where Pasadena has the most room to grow

The two dimensions with the widest opening here — read as an invitation, not a verdict. Every one of these is something a resident can move, and none of it requires expertise or a fight.

WelcomingGrowing · most room to grow

Welcoming grows person by person. Nearly every place has more riders in it than the streets suggest — coalitions, community shops, ride clubs, school runs — and they are the invitation.

Find the people already riding here, then bring one more person along.

Nothing in this section is sponsored and nothing carries an affiliate link — that separation is the point. All of it, joyful half included →

Find your people

Real, active groups we checked by hand — coalitions, community shops, ride clubs, and programs worth an email. Each is verified and dated. If one has gone quiet since we looked, tell us and we'll pull it.

Statewide

  • California Bicycle Coalition (CalBike)California Bicycle Coalition, known as CalBike, is a statewide nonprofit founded in 1994 that works on bike-friendly laws, funding, and street design and brings local and regional bike groups together across California.Verified · 2026-07

National

  • PeopleForBikesA national bike-advocacy nonprofit and industry coalition that works on better bike infrastructure and policy, and publishes the City Ratings that score how good U.S. cities are to ride.Verified · 2026-07
  • Rails to Trails ConservancyThe national nonprofit behind the rail-trail movement, turning former rail corridors into multiuse trails and running TrailLink, a free finder for trails near you.Verified · 2026-07
  • League of American BicyclistsA national bicycling advocacy and education nonprofit that runs the Bicycle Friendly America awards program, the Smart Cycling rider-education courses, and a nationwide network of local advocacy groups, clubs, and certified instructors.Verified · 2026-07
  • Adventure Cycling AssociationAdventure Cycling Association is a national nonprofit for bicycle travel, founded in 1973, that maps long-distance routes, helped build the U.S. Bicycle Route System, runs guided tours, and advocates for better cycling routes.Verified · 2026-07
  • Safe Routes PartnershipThe Safe Routes Partnership is a national nonprofit that helps make walking and biking to school and around the neighborhood safe and easy for kids and families, supporting local Safe Routes to School programs with resources and policy expertise.Verified · 2026-07
  • Move UnitedMove United is a national nonprofit whose local chapters offer adaptive sports and recreation, including adaptive cycling and handcycling, so people with disabilities can ride and stay active in their communities.Verified · 2026-07

Nothing here is sponsored, and no link is an affiliate link — that separation is the point.

Guides that help here

If the profile got you thinking

Short, practical guides: choosing a bike, riding with confidence, and the kit that helps.

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