Gravel roads are where bike touring gets interesting. Paved highways connect cities and towns, but gravel roads connect those towns to the landscapes around them: farm country, national forests, mountain passes, river valleys, and coastlines that the highway system bypasses entirely. Some of the best touring routes in the world involve significant stretches of gravel.
How to Manage Bike Touring on Gravel Roads
Riding gravel on a loaded touring bike is different from riding it on an unloaded gravel race bike.
The extra weight changes handling, braking distances, and tire behavior in ways that catch people off guard if they have only ridden gravel while unburdened. Here is what you need to know.
Tire Selection and Pressure
Tire width is the single biggest factor in gravel comfort and control. Narrow road tires (25-28mm) are miserable on gravel. They sink into loose material, skip across washboard, and provide almost no cushioning.
For serious gravel touring, you want tires in the 38-45mm range as a minimum. If your frame and fork have clearance, 50mm or wider is even better.
Tire pressure needs to come down significantly on gravel compared to pavement. A tire that runs 80 psi on the road should probably be at 35-45 psi on gravel, depending on the tire width, your weight, and the surface conditions. Lower pressure lets the tire conform to the surface irregularities rather than bouncing off them, which improves both traction and comfort dramatically.
The correct pressure feels soft when you squeeze the tire with your hand.
If the tire still feels firm to the touch, it is probably overinflated for gravel. Drop 5 psi at a time until the ride smooths out. You have gone too far if the tire starts feeling mushy in corners or you can feel the rim hitting through the tire on sharp rocks.
Tubeless tires are worth the setup hassle for gravel touring. They allow lower pressures without the risk of pinch flats, and the sealant inside handles small punctures automatically.
Most thorns and small sharp stones that would flat a tubed tire are sealed by the sealant before you even notice the puncture.
Handling a Loaded Bike on Gravel
A loaded touring bike handles differently on gravel than an empty bike. The extra weight lowers the center of gravity, which actually improves stability at speed but makes the bike slower to respond to steering input. This is noticeable in loose gravel where you need to make constant small corrections.
Keep your weight centered and your hands relaxed on the bars. A death grip on the handlebars transmits every vibration into your arms and shoulders, which is exhausting over a full day.
Loose hands and slightly bent elbows act as natural suspension.
When the gravel gets loose or deep, resist the urge to brake hard. Hard braking on loose gravel causes the wheels to lock and slide, which can lead to a crash. Use both brakes gently and equally. If you feel the wheels starting to slide, ease off the brakes and let momentum carry you through.
Descending on gravel requires more caution than descending on pavement.
Your braking distances are longer, and the consequences of losing traction are more immediate. Approach gravel descents at lower speeds than you would on pavement, keep your weight back over the rear wheel, and use both brakes with gentle, steady pressure.
Reading the Surface
Not all gravel is the same. Packed gravel that has been graded and compacted rides almost like pavement. Loose, freshly graded gravel with marble-sized stones is the most challenging and feels like riding on ball bearings.
Knowing what you are about to ride into helps you adjust speed, line choice, and tire pressure before things get difficult.
Color and shine are useful indicators. Packed gravel tends to be darker and duller because it has been compressed and weathered. Fresh loose gravel is lighter in color and the individual stones are shiny and distinct. Tire tracks from vehicles also indicate the best riding line.
Where cars drive regularly, the surface tends to be more packed and stable.
Washboard ripples are common on gravel roads and are one of the most annoying surfaces to ride. They form when vehicles brake or accelerate on loose surfaces, creating regular ridges across the road. Riding washboard at very low speed is jarring and slow. Counter-intuitively, riding faster can smooth out the experience because the wheels start to skip across the tops of the ridges rather than dropping into each one.
Experiment with speed to find the sweet spot.
Water Crossings
Gravel roads often cross streams and creeks at fords rather than bridges. Small, clear crossings with visible rocky bottoms are usually safe to ride through if the water is less than hub-deep. Deeper water or murky crossings where you cannot see the bottom should be walked.
Unclip from your pedals before entering any water crossing. If you hit a hidden hole or slippery rock and the bike stops suddenly, you need to be able to put a foot down instantly. Getting your shoes wet is much better than falling over in a creek with a loaded bike.
Navigation Considerations
Gravel roads are not always well-marked. In remote areas, intersections may have no signs at all, and the road you are following may branch without any indication of which branch goes where. GPS navigation with downloaded offline maps is essential for gravel touring.
Cell service is often unavailable on remote gravel roads, so do not count on being able to load maps on the fly. Download your maps and route before you leave civilization. Carry a paper map as a backup in case your GPS device fails.
Daily Mileage Expectations
Gravel touring is slower than pavement touring. A rider who averages 60-80 miles per day on paved roads should expect 40-60 miles per day on good gravel and potentially much less on rough, hilly, or sandy surfaces. Plan your daily distances conservatively and have backup camping options in case you fall short of your target.
The slower pace is part of the appeal. Gravel roads pass through quieter landscapes with less traffic, more wildlife, and fewer distractions. The riding itself requires more attention and engagement than mindless highway pedaling. Many bikepackers find that their best memories come from the gravel sections, not the pavement miles between them.
Le meilleur de Bikepackers Magazine
Guides d'experts, avis et astuces livrés dans votre boîte de réception. Pas de spam, désabonnement à tout moment.