Winter Range Closed Until May
A winter-range closure can turn a familiar Wyoming two-track into a no-go route, even when the ground looks dry and your ATV or UTV has the right permit. Some seasonal restrictions continue into May, but there is no single statewide reopening date. Check the exact route and land manager’s current rules before you ride.
Why winter-range closures can last into May
Winter range is habitat wildlife use during the hardest part of the year, when snow and limited forage can make it difficult to find food and conserve energy. Repeated human activity, including motorized travel, can push animals away from places they depend on. A closure that lasts into spring can also give wildlife space during a vulnerable transition as conditions change.
The phrase “closed until May” is not a reliable statewide rule. A closure may end on a particular date, remain in effect through a date, or depend on an agency decision or conditions on the ground. Even routes in the same general area may have different restrictions. A trail, road, or nearby parcel could open at a different time, or remain closed for another reason.
Closures can also apply in different ways. An order may close a defined area to motorized travel, restrict only certain routes, or prohibit travel during a specific period. Don’t assume that a route is open because it appears on a recreation map, because a gate is open, or because other riders are using it. Read the current closure notice and its map or boundary description.
| What you find | What it means for your ride |
|---|---|
| A current notice says the route or area is closed | Do not ride there during the closure period, even if you have a Wyoming permit. |
| A map shows a route, but you cannot confirm its current status | Treat the status as unverified and check with the responsible land manager. |
| A sign says closed, but an older map shows the route as open | Follow the posted closure and contact the land manager if you need clarification. |
| A closure has an end date | Confirm whether it reopens automatically on that date or whether another restriction applies. |
| A route is open but passes near a closed area | Stay on the authorized route and do not cross the closure boundary. |
Seasonal restrictions can be set for wildlife protection, but a route may also be closed for snow, wet or muddy conditions, fire danger, maintenance, or other management reasons. A springtime reopening is not guaranteed simply because a winter-range restriction is ending. The route itself may still be closed.
For more context on restrictions that continue into the season, see Wildlife Closures That Run Right Through Spring and Why Some Roads Open Late for Elk. The specific dates and boundaries still need to be checked for the place and route you plan to ride.
How to check whether a Wyoming route is open
Start with the agency responsible for the land and route. Public riding areas in Wyoming can involve different land managers, and a closure from one does not automatically describe a route managed by another. A route that crosses a boundary may require you to check more than one manager’s information.
Use the following process before setting out:
- Identify the land and route. Use a current travel map or management map to work out which route you want and which agency manages it. A nearby town or trailhead name may not be enough to identify the route precisely.
- Check for current closure notices. Look for seasonal orders, alerts, and route-specific notices from the responsible land manager. Check the dates, mapped boundary, and any exceptions, not just the notice headline.
- Compare the notice with a current map. Make sure the route you intend to ride is actually outside the closed area or listed as open. If the map and the written notice are hard to reconcile, ask the land manager before riding.
- Check again close to your trip. Conditions and access can change. Recheck before departure, especially if you planned the trip well in advance.
- Read signs and barriers at the site. Follow posted closures and do not go around a gate, barrier, or sign to reach a route.
- Keep your route within the open area. Mark the closure boundary on your map or navigation device and leave room to turn around without entering it.
An agency map is useful, but it is not a substitute for an applicable closure order or signs on the ground. Likewise, a route shown on a map does not necessarily mean it is open to motorized travel on the date of your ride. The map may show where a route exists, while a separate notice explains whether you may use it now.
If a sign and a map appear to conflict, don’t treat the less restrictive source as permission to ride. Avoid the area until you can confirm the current rule. This is especially important where several routes meet or where a closure boundary is not obvious from the trail. The practical advice in When a Map Marks a Route Open and When a Sign on the Ground Says Closed can help you think through those situations.
The same checking approach applies on federal land. See Wyoming Rules for Riding a National Forest or Wyoming Rules for Riding BLM Land for the land-specific basics, then confirm the current route status with the appropriate office or official map.
A permit does not override a seasonal closure
A Wyoming off-road permit and permission to ride a particular route answer different questions. A permit addresses the machine’s permit requirement; it does not make every road, trail, or parcel open to motorized use. A valid decal cannot override a wildlife closure, a seasonal road restriction, or a land manager’s route rules.
This distinction matters when planning a spring trip. Riders may see a permit on the machine and assume they have satisfied every requirement. But access depends on whether the route is open, whether the machine is allowed there, and whether any other rules apply. Check the applicable permit information separately through Wyoming ORV Permits Explained, and check land access separately before riding.
A closure boundary also does not become optional because the trail beyond it looks passable. Riding around a closed gate, crossing a marked boundary, or continuing along a two-track after its closure point can still violate the restriction. If you reach a closure while riding, turn around and use a route confirmed as open. Do not make your own detour across open ground unless that kind of travel is expressly allowed.
If your plan depends on connecting several routes, check the status of each segment. One open road does not guarantee that the next segment is open, and a legal route to a trailhead does not necessarily allow riding through a closed area. Riding an Enrolled Road to a Trail and Where an Enrolled Segment Ends explain why it is important to distinguish route segments rather than treating an entire area as one continuous ride.
Planning a spring ride around a closure
A seasonal closure does not have to end your trip planning, but it may require changing your route or timing. Build in an alternative that stays on routes whose current status you have verified. If the route you hoped to ride is still closed, choose another open area rather than trying to reach the same destination from a different direction.
Before leaving, save or carry the information you used to confirm access. A downloaded map or written route plan can help when cell service is weak, but it does not replace current notices or signs. If you receive new information at a trailhead, update your plan. Don’t rely on a screenshot from an earlier trip or a message from another rider if the closure status is uncertain.
Be ready for seasonal conditions beyond the closure itself. Snow, soft ground, mud, and changing weather can make an open route difficult or unsafe. A route may be legally open but still unsuitable for your machine or group on that day. Turn back if conditions could damage the trail, compromise control, or leave you unable to return safely.
For a straightforward pre-ride check, confirm:
- The exact route is identified on a current map.
- The responsible land manager has no applicable closure notice.
- The notice’s dates and boundaries do not include your route.
- Posted signs at the route entrance do not show a closure.
- Your plan does not depend on crossing closed land or an unverified segment.
- You have an alternative route or a turnaround plan.
If you cannot confirm that a route is open, the safer choice is to stay off it until the land manager clarifies the status. A little checking can prevent a wasted trip and help protect the wildlife and habitat that seasonal closures are meant to preserve. For current trip-planning issues, Wyoming Trail Closures to Check First and Who Decides When a Wyoming Trail Reopens are useful starting points.
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.
