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The Compass

Granite City, by bike.

A long, mild riding calendar is the first thing to know about Granite City, a flat river-bottom town in Illinois' Metro-East, just across the Mississippi River from St. Louis. Only one month, July, counts as a true hot stretch, and the cold season is short too, leaving good riding conditions across most of the year. The mapped network is substantial for a city this size, roughly 45 miles of cycleways and paths, though connecting those miles into usable end-to-end routes, keeping streets calm, and making a first ride welcoming are all still opportunities rather than settled strengths. That combination of mild seasons and a meaningful base of mileage already on the ground is a real foundation, even while the rest of the picture, from range to everyday car-light riding, is still being built. Granite City's flat ground only adds to that foundation, removing any physical barrier a hill might otherwise put in a new rider's way.

Gentle terrain 44.7 mi network 7 good-riding months ~0.0% ride to work
Last updated · 2026-07 See something off? Tell us →
Where it is
Granite City — gentle terrain in Illinois
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. Car-Light is the near edge, with the most room to grow.

Ground & the riding year
Gentle
Mighty

Granite City's ground is flat, the low bottomland that lines this stretch of the Mississippi River. There's nothing in the terrain itself standing between a rider and a comfortable ride, no climbs to train for or avoid. That flatness is a quiet asset underneath everything else the data measures.

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

The riding year. About 7 comfortable months, with a hot summer and a cold winter to ride around.

Comfortable Hot & humid Cool & short days
The riding year here is generous: good conditions stretch from spring into early summer and again from late summer into fall, with only July running truly hot and a short, genuinely cool stretch in deep winter. That leaves most months of the year rideable in comfort.
Terrain · Open-Meteo Elevation (Copernicus DEM) · 2026-07
Season · Open-Meteo (ERA5 climate reanalysis) · daylight by latitude · 2026-07
By the numbers
Bike network
44.7 mi
mapped cycleways and paths (OpenStreetMap)
Source · OpenStreetMap (Overpass): highway=cycleway/path
Everyday riding
~0.0%
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 Granite City?

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

Month

January usually turns cool, with short days.

Lights and a warm layer, and it is yours. Cool months almost always ride better than they look from indoors.

February usually turns cool, with short days.

Lights and a warm layer, and it is yours. Cool months almost always ride better than they look from indoors.

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 reads as comfortable.

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

September 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.

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 turns cool, with short days.

Lights and a warm layer, and it is yours. Cool months almost always ride better than they look from indoors.

December usually turns cool, with short days.

Lights and a warm layer, and it is yours. Cool months almost always ride better than they look from indoors.

The longest comfortable stretch runs March through June, and 7 of the twelve months read comfortable in all.

7 comfortable 1 hot & humid 4 cool & short-dayed
Source · Open-Meteo (ERA5 climate reanalysis) · daylight by latitude · 2026-07 · 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?
On paper, Granite City's network is a real one, roughly 45 miles of mapped cycleways and paths. That total doesn't yet translate into connection: the individual pieces don't add up to routes a rider can follow start to finish without dropping back onto ordinary streets. Closing those gaps, more than adding new miles, is where this dimension has room to grow.
Source · OpenStreetMap (Overpass): highway=cycleway/path
Calm Room to grow Growing
How much riding is away from fast traffic?
Calm riding is still an opportunity in Granite City, which means most trips today share the road with ordinary traffic rather than running apart from it. Given how much mapped network already exists, that's more a matter of design and connection than of missing infrastructure. It's a clear next place to focus as routes mature.
Source · OpenStreetMap (Overpass): highway=cycleway/path
All-Season Solid
How rideable is this place across weather and seasons?
Granite City's clearest strength shows up on the calendar: a long run of good conditions from spring into early summer and again from late summer into fall, a cold spell that doesn't linger, and only one truly hot month to plan around. That's a genuinely favorable climate for riding through most of the year, not just a favorable season here and there.
Source · Open-Meteo (ERA5 climate reanalysis)
Welcoming Room to grow Growing
How easy is it for a newcomer or nervous rider to get started?
There's an ease to starting out in Granite City: no hills to contend with, and enough mild-weather months that timing a first ride is rarely the obstacle. What's still developing is the network and the calm, connected routes that would make that first ride feel obviously easy rather than something to figure out. This is an opportunity, and the terrain and climate already point the right way.
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?
Range benefits from two things already in place in Granite City: flat ground and a real base of roughly 45 miles of mapped network. What holds this dimension back for now is connectivity: until the pieces link up, the true distance a rider can cover comfortably is less than the total mileage implies.
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?
Practically no commuting in Granite City happens by bike today, so the bike still replaces few daily car trips. That's a common position for a town with this much mileage on the map but not yet joined into everyday routes. As connectivity improves, car-light riding is likely where the change would first show up.
Source · US Census ACS 5-year, table B08301
Take action

Where Granite City 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.

Car-LightGrowing · most room to grow

Car-light is a habit before it’s a statistic. Every ordinary errand made by bike makes the next one likelier — for you, and for the neighbor who sees it and thinks, I could do that.

Ride the ordinary trips, bring somebody with you, and have the numbers ready when someone asks.

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

  • Ride IllinoisRide Illinois, formerly the League of Illinois Bicyclists, is a statewide nonprofit that promotes safer, more accessible biking through advocacy, rider education, and public-awareness campaigns.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

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