89 Miles of Washington Motorized Trail
Capitol State Forest, west of Olympia, is often described as having 89 miles of motorized trail—but that figure does not mean every route suits every ATV or UTV, or stays open in every season. This guide explains how to plan a realistic ride, check access, choose routes for your machine and avoid common surprises on the forest’s trail network.
What the 89 Miles of Motorized Trail Means
One mileage figure, many different riding experiences
Capitol State Forest is a large working forest in southwest Washington, not a single off-road park with one entrance and a uniform trail system. The commonly quoted 89 miles describes a network of motorized trails, but the trails vary in character, difficulty, access and suitability for different machines. A route that works for a narrow dirt bike may not be an appropriate choice for a wide side-by-side.
It also helps to separate motorized trails from forest roads. Roads can be part of a practical ride plan, but they are not automatically motorized trails, and a road that appears on a general map is not necessarily open to recreational riding. Follow signs and current land-manager information rather than assuming that any visible track is fair game.
That distinction matters when you are driving a long distance to ride. A family arriving with a trailer may have planned around a mileage number without realizing that only some portions of the network fit their vehicles or experience level. Treat the 89 miles as a description of the broader riding opportunity, not a promise that every mile is available to you on the day you arrive.
Why mileage does not tell you whether a trail fits
A trail’s mileage says very little about how it feels. A short route can still be challenging if it has steep grades, tight turns, loose surfaces, deep ruts or narrow passages. A longer trail may feel manageable but take much more time than expected because of mud, traffic, stops or a slower pace in a group.
Machine width is especially important for ATV and UTV riders. Some trails are designed around motorcycles and may be too narrow for a quad or side-by-side. Even if a machine can physically enter a route, that does not establish that the route is open to that vehicle. Check the trail designation and posted restrictions before setting out. For a practical overview of fit, see [Washington Trails for a Wide Side-by-Side](Washington Trails for a Wide Side-by-Side).
The same caution applies to skill level. A new rider may be comfortable on a broad, firm forest road but have a very different experience on a narrow, uneven trail. If your group includes children, new riders or a mix of machine types, choose the day’s route around the least experienced rider and the widest machine—not the most confident person in the group.
Planning a Capitol Forest Ride
Start with the right map and access point
Before leaving home, look at the forest as a whole and decide which access area makes sense for your group. Capitol Forest has multiple approaches, and the route you choose can affect how much time you spend driving, where you can stage and which parts of the network are practical to reach. A plan that looks simple on a statewide map may involve a long drive on local roads before you reach your intended riding area.
Use current land-manager maps and notices as your starting point. Look for the routes marked for motorized use, any restrictions for vehicle type, and information about closures or active forest work. A digital navigation tool such as onX Offroad can help you understand route connections and keep track of your location, but it should be used alongside official maps and posted signs—not as permission to ride a route that is closed or not designated for your machine.
It is worth saving essential information before you lose mobile reception. Download or otherwise prepare the maps you expect to use, note the names of your intended roads and trailheads, and tell someone outside the group where you plan to ride. When you are comparing route options, [Washington Trail Maps From DNR](Washington Trail Maps From DNR) is a useful topic to review alongside the maps for the specific area.
Build a route around the day you actually have
A route should account for more than distance. Include time to unload, check machines, review signs, take breaks and deal with the slowest portion of the ride. If you have a mixed group, plan a short first loop and see how everyone handles the terrain before committing to a longer route. That gives you a chance to adjust without turning a tiring day into a stressful one.
Choose a clear turnaround point before you begin. In a forest with many route choices, it is easy for a group to keep adding distance because the next junction looks close. Set a time to head back that leaves room for a mechanical problem, a wrong turn or a slower return trip. Keep enough fuel for the full ride, including the return to your staging area.
Make the route easy to explain to everyone in the group. Share the intended loop, a meeting point and the rule for what to do if riders become separated. If your group relies on onX Offroad or another navigation app, confirm that everyone knows how to use the map before leaving the staging area. A paper or offline backup is useful when a phone battery drains, a device gets wet or the group loses service.
Choosing a Route for an ATV or UTV
Match trail width and surface to the machine
Before riding a trail, confirm that it is open to your vehicle class. This is particularly important for side-by-sides, which are wider and heavier than many other off-road machines. A trail can look open at a distance but narrow at a bridge, gate, tight switchback or wooded section. Do not try to force a wide vehicle through a route that is not suited to it.
Surface conditions can change the difficulty just as much as trail shape. Wet soil, standing water, slick roots and deep ruts can make a familiar route feel very different. Heavy rain may create muddy sections, while a dry spell can leave loose dust or expose rocks and roots. Be prepared to turn around if the trail is beyond your group’s ability or your machine’s safe limits.
A useful rule is to plan for the most restrictive part of the route. If a loop contains one narrow segment, that segment determines whether the loop is suitable for your UTV. If one rider is on a smaller or less capable machine, that rider’s limitations should shape the group’s pace and route. For broader context on route selection, read [Washington Trail Difficulty Ratings](Washington Trail Difficulty Ratings).
Use forest roads thoughtfully
Forest roads may be useful for connecting riding areas, reaching a staging point or returning to your vehicle, but do not treat every road as an open recreational route. Roads can be closed, restricted, actively used for hauling or subject to rules that differ from those on designated trails. Look for signs at entrances and junctions, and obey closures even when the road appears passable.
Capitol Forest is a working forest. Timber operations, road maintenance and other land-management activities can affect where and when people can travel. A quiet road on one visit may be busy with trucks or closed for work on another. Give large vehicles plenty of space, avoid stopping in places where drivers cannot see you, and never bypass a gate or a closure sign simply because other tracks continue beyond it.
If you need to use a road to connect parts of a ride, check its status before building the whole day around it. The route may be legal and useful, but it can still be a poor choice for a group that is not comfortable sharing space with work vehicles. See [Washington Rules for Riding a Forest Road](Washington Rules for Riding a Forest Road) and [Log Trucks on a Weekday](Log Trucks on a Weekday) for more on planning around forest-road use.
| What to check | Why it matters | Planning response |
|---|---|---|
| Vehicle designation | A route may not allow every type of ATV or UTV | Confirm that your machine is permitted before entering |
| Width and obstacles | Gates, turns and narrow sections can stop a wider machine | Plan around the widest vehicle in the group |
| Surface and elevation | Mud, roots, rocks and slopes change the difficulty | Choose a route that matches the least experienced rider |
| Closures and work activity | Timber operations or maintenance can change access | Check notices before departure and obey signs on site |
| Fuel, time and navigation | A wrong turn or slow section can extend the ride | Carry enough fuel, save maps and set a turnaround time |
Seasons, Closures and Trail Conditions
Expect conditions to change
The same route can feel easy in dry weather and demanding after sustained rain. Capitol Forest’s western Washington setting means riders should be ready for wet ground, slick roots and muddy low spots. Water can hide ruts or soft edges, and a machine that has plenty of traction on a firm surface may struggle when the soil becomes saturated.
Conditions can also vary from one part of the forest to another. A route exposed to sun may dry out sooner than a shaded section, while higher or more sheltered areas may remain wet. Do not assume that a trail is in good shape just because the access road is clear or another rider reports a good experience somewhere nearby.
For a ride after rain, bring clothing that can handle water and mud, and check your machine before you leave. Mud packed around tires, brakes or cooling areas can create trouble later in the day. Give yourself extra time and avoid aggressive throttle where spinning tires could damage the trail or put a rider off balance. These habits are especially useful when [Riding a Wet Forest Trail](Riding a Wet Forest Trail).
Check for closures close to departure
Trail access can change because of maintenance, storm damage, timber activity, fire conditions or other management needs. A route shown on a map may not be open when you arrive, so check current notices before loading the trailer and read signs at the entrance. If a closure affects your planned loop, choose an open alternative rather than trying to go around the barrier.
Do not assume that an old screenshot, saved track or online discussion reflects today’s access. Navigation tools can help you understand where you are, but closure information and signs take priority. onX Offroad may be useful for viewing route context and organizing an offline map, yet it cannot replace checking the land manager’s current notices or obeying an on-site closure.
Have a backup plan that does not depend on one trail or one access road. If the route you wanted is closed, be willing to shorten the ride, use an appropriate open route or reschedule. Checking [Washington Trail Closures to Check First](Washington Trail Closures to Check First) and [Checking Alerts Before You Load Up](Checking Alerts Before You Load Up) can help make that pre-trip routine more systematic.
Getting Ready and Riding Responsibly
Prepare people, machines and paperwork
A smooth riding day starts before the trailer leaves the driveway. Check tires, brakes, steering, fluids, lights and any safety equipment needed for your machine. Carry basic tools and supplies suited to your group, and make sure everyone knows how to stop safely and communicate if a machine has a problem. For side-by-sides, confirm that occupants understand how to use seat belts and other installed safety features.
Bring appropriate riding gear for wet, cool and changing conditions. A helmet is a basic part of preparing to ride, and layers help when the weather shifts or the group is moving slowly. Carry drinking water, food, a first-aid kit and a way to contact help where possible. A spare phone battery is useful, but it should not be your only navigation or emergency plan.
Confirm that your machine’s registration and any required passes are in order for the land and routes you intend to use. Access requirements can differ by location and land manager, so identify what applies to your destination before you go. [The Discover Pass and Washington Riders](The Discover Pass and Washington Riders) explains why a pass question may depend on where you park or ride, while [Washington Rules for Riding DNR Land](Washington Rules for Riding DNR Land) provides relevant background for state-managed land.
Share the forest and leave it ready for the next visit
Capitol Forest is not reserved for one kind of recreation. You may encounter hikers, horseback riders, cyclists, hunters, other motorized riders and forest workers. Slow down when visibility is limited, approach other users carefully and give them room. At blind corners, avoid riding as if you are the only person on the trail.
Stay on designated routes and avoid widening a trail by riding around mud, puddles or obstacles. Repeatedly cutting new lines can damage vegetation and make the route harder to maintain. Pack out food wrappers, broken parts and other rubbish, and avoid leaving anything at a staging area that you would not want to find when you return.
A little preparation helps protect both the riding experience and access for others. If the trail is muddy enough that your tires are causing damage, consider turning around or choosing a more suitable route. If you see a closure or hazard, do not ignore it; make a note of the location and report it through an appropriate land-management channel when possible. Responsible riding keeps the forest safer and helps preserve the trail network for future visits.
Disclaimer
This article is for general informational purposes only and does not constitute professional advice. Laws, prices and regulations vary by location and change over time. Consult a qualified professional for guidance on your specific situation.