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What can you ride on San Luis Valley Field Office routes?
How many of San Luis Valley Field Office's published BLM routes list your vehicle, and any limits in BLM's own words.
San Luis Valley Field Office routes by vehicle
659 mi of published routes in Colorado and New Mexico, BLM file as of September 2026.
| Vehicle | Routes list it | Street-legal only | BLM does not say |
|---|---|---|---|
| ATV | 614 mi | 0 mi | 0 mi |
| Side-by-side (UTV) | 612 mi | 0 mi | 0 mi |
| Motorcycle (dirt bike) | 658 mi | 0 mi | 0 mi |
| Street-legal 4x4 | 613 mi | 0 mi | 0 mi |
BLM Ride CheckSan Luis Valley Field Office
Street-legal 4x4 · San Luis Valley Field Office
Most routes list it613 mi of San Luis Valley Field Office's 659 mi of published routes list street-legal 4x4s.
- List your vehicle 613 mi
- List other vehicles 46 mi
40 mi of the routes that list your vehicle carry a seasonal restriction from BLM. Where BLM words it, the dates are below.
Routes with limits, in BLM's words (26)
- Blanca Wetlands · 4 mi · All motorized vehicles"Seasonally open July 16 thru Feb 14"
- South Mallard · 1 mi · All motorized vehicles"Seasonally open July 16 thru Feb 14"
- Blanca North · 1 mi · All motorized vehicles"Seasonally open July 16 thru Feb 14"
- North Honker · 1.0 mi · All motorized vehicles"Seasonally open July 16 thru Feb 14"
- Ward · 0.8 mi · All motorized vehicles"Seasonally open July 16 thru Feb 14"
- Witches Canyon · 0.4 mi · All motorized vehicles"Road and Trail"
- Sidewinder Canyon · 0.3 mi · All motorized vehicles"Road and Trail"
- Raspberry Creek · 0.3 mi · All motorized vehicles"Route open May 15 thru March 14"
- Wagon Ruts · 0.3 mi · All motorized vehicles"Road and Trail"
- Watchable Wildlife · 0.2 mi · All motorized vehicles"Seasonally open July 16 thru Feb 14"
- Brewery Cr Gaurd Station · 0.2 mi · All motorized vehicles"Rental cabin occupants"
- Big P · 0.1 mi · All motorized vehicles"Seasonally open July 16 thru Feb 14"
- Tumor · 0.1 mi · Technical and high-clearance 4x4s only"Suitable for Trials bikes and Rock Crawler 4X4"
- LK obstacle BB · 0.1 mi · Technical and high-clearance 4x4s only"Suitable for Trials bikes and Rock Crawler 4X4"
- killer hill · 0.1 mi · Technical and high-clearance 4x4s only"Suitable for Trials bikes and Rock Crawler 4X4"
- Bh · 0.1 mi · Technical and high-clearance 4x4s only"Suitable for Trials bikes and Rock Crawler 4X4"
- Witches Canyon TH · 0.1 mi · All motorized vehicles"Road and Trail"
- BWL Pulloff B · 0.1 mi · All motorized vehicles"Seasonally open July 16 thru Feb 14"
- LK obstacle AA · 0.1 mi · Technical and high-clearance 4x4s only"Suitable for Trials bikes and Rock Crawler 4X4"
- Bri Hill · 0.1 mi · Technical and high-clearance 4x4s only"Suitable for Trials bikes and Rock Crawler 4X4"
- BWL Pulloff A · 0.1 mi · All motorized vehicles"Seasonally open July 16 thru Feb 14"
- killer · 0 mi · Technical and high-clearance 4x4s only"Suitable for Trials bikes and Rock Crawler 4X4"
- LK obstacle CC · 0 mi · Technical and high-clearance 4x4s only"Suitable for Trials bikes and Rock Crawler 4X4"
- West Side Witches · 0 mi · All motorized vehicles"Road and Trail"
Source: Bureau of Land Management. Not a legal document or land survey. Check with the BLM field office and posted signs before you ride.
- BLM's own route file
- Your vehicle, every field office
- Limits in BLM's words
Routes from the Bureau of Land Management, simplified for web display. Rules and contacts: BLM off-highway vehicle program.
Hunting in Colorado
Outfitters, guides and lodges near San Luis Valley Field Office.
Common questions
BLM route questions
613 mi of the 659 mi of routes BLM publishes for San Luis Valley Field Office list street-legal 4x4s. Pick another vehicle in the tool for its own count. A route missing from the file is not published, which is not the same as closed.
BLM flags 47 mi here with a seasonal restriction. Where its file words the limit, the tool shows the words unchanged, and the file does not word them all. Check with the field office before you plan around them.
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