Rivers, tubing, swimming, and hot springs in Colorado
Colorado river access and private land
Why Colorado river access is legally complicated, how public put-ins and take-outs help, and what to check before crossing private property.
The practical rule
Plan a route that does not need a legal argument
Public put-in
Use a signed park, boat ramp, recreation area, or other official access point.
Public take-out
Know the exit before launching and leave enough time to reach it.
Private bed or bank
Do not assume you may stand, anchor, fish, picnic, or portage there without permission.
Fence, cable, or sign
Treat it as both a boundary warning and a physical hazard. Do not force a passage.
Maps do not settle ownership by themselves
An app, old guidebook, or popular route name can miss a boundary or access change. Check the official recreation-area page, local land records when needed, and posted conditions at the site.
People v. Emmert is one part of the story
Colorado still relies mainly on court decisions for river access through private property. In People v. Emmert, the Colorado Supreme Court rejected a claimed public right to float a nonnavigable stream through private property without permission. A later Attorney General opinion said floating through without touching the bed or banks would not be criminal trespass. That opinion is advice, not a court ruling, and it does not settle every private-property dispute.
When the route is unclear, choose a clearer route
- Ask the public land manager which entry and exit points it maintains.
- Get the owner's permission before crossing or using private land.
- Do not rely on a commercial trip, social post, or old trip report as permission for a private trip.
- For a real dispute or property question, use the official record and qualified legal help.
Take this with you
Before entering the river corridor
- ✓ The put-in and take-out are clear public access points.
- ✓ The route does not depend on touching private bed or banks.
- ✓ Parking, hours, permits, closures, and portage points are settled.
- ✓ The group knows what to do if a boundary or obstruction appears.
Official sources and review
Check the current rule before you act
These links go to the agencies that control this part of the trip. Use the exact page, license, listing, map, order, or confirmation for your situation.
Use this carefully: River access can turn on case law, ownership, the exact reach, and what contact occurs. This page is general orientation, not legal advice. Use public access and seek official or legal guidance for a disputed route.
Keep going
The other parts of rivers, tubing, swimming, and hot springs in colorado
Tubing, swimming, and rafting
How to match a river activity to the exact reach, current conditions, local closure, equipment, public access, and skill level.
Flows, cold water, and floods
How to use a stream gauge, local closure, upstream forecast, and cold-water check before entering a Colorado river or canyon.
Hot springs and water quality
How to check access, reservations, heat, untreated water, harmful algae, posted advisories, and pet safety before soaking or swimming.