In drier states like parts of Utah or Colorado, riding in the rain is often a no-go and, in some cases, could even lead to a fine. 

In Western Washington, the unique blend of loamy and sandy-loam soils allows many trails to withstand much of the wet weather that comes with the territory.

While we can usually ride Western Washington trails in the rain without issue, there are limits—when conditions become too saturated, even the toughest trail systems can struggle. 

East of the Cascades, trails typically have clay-rich soils. These trails are more prone to damage from tires, boots, and hooves because they don’t spring back the same way loamy trails do. Repairing ruts and trenches in clay-rich trails is both costly and unsustainable. 

Generally, trails East of the Cascades have less rainfall, and are most vulnerable to long-term damage if ridden when wet. However, these guidelines apply to all trails statewide.

Our Trails Program Manager, Mike Westra, shares his expertise on the dos and don’ts of wet-weather riding. 

Tips from Mike for Wet Weather Riding: 

1. Check for Tire Trenching

   “Is your tire leaving a trench? If the trench is deeper than a half-inch, it’s best to hold off until things dry up. Every trail has the occasional puddle or wet patch, which may leave minor marks, but when tires start to sink in, it becomes a problem.”

2. Beware of Expanding Mud Puddles

   “If you notice a small muddy area growing with every rider, give that trail a rest. Repeated traffic through a small mud hole can turn it into a much larger problem, spreading mud further along the trail and creating more waterlogged sections.”

3. Watch Out for Clay Soils

   “Clay soils are particularly vulnerable during heavy rains and freeze-thaw cycles. Clay doesn’t hold up well to moisture; it becomes slick and can quickly turn into deep, sticky mud.”

4. Leave No Rut

   “Think of it like ‘leave no trace’ but for your tires. Aim to ‘Leave No Rut!’”

Top 10 Wet-Weather Friendly Riding Areas:

• Olallie
• Dockton Forest
• Swan Creek
• Duthie Hill Mountain Bike Park
• Tokul 
• Green Mountain
• Grand Ridge
• Black Diamond Open Space
• Tiger Mountain (EBAD, Predator, The Legend, Megafauna, Easy Tiger, Preston, Bail Out)
• Ancient Lakes has more sandy soils on the Central Washington side, but can get sloppy.

Trails to Avoid When Wet:

• Any trail labeled “Under Construction” or “Closed”
• Any clay soil trails 
• Any trails your tires are leaving a trench deeper than an inch
• Poppin' Tops Upper (Raging River)
• Poppin' Tops Lower (Raging River)
• NOTG

By paying attention to trail conditions and recognizing signs of water-related trail damage, we can all help keep Washington’s trails in top shape, rain or shine. Happy (responsible) riding!

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Photos: Vivika Stamolis

Rider: Emma Brice