Terms of Use
Last updated: September 18, 2026
By using Vert (the “Service”), a pilot service, you agree to these terms.
Eligibility
You must be at least 18 years old (or the age of majority where you live) and able to enter a binding agreement to use the Service.
Trail safety — please read
Trail running carries real risks, and you are responsible for your own safety. Routes, distances, elevation, surface, conditions, and trail closures shown in the app may be inaccurate, incomplete, or out of date. Always check current trail and weather conditions and official park alerts yourself, run within your ability, carry what you need, and turn back when conditions warrant. The Service is general information only and is not a substitute for your own judgment. By using it, you assume all risks of trail use.
Not medical or professional advice
Pace estimates and recommendations are informational only — not medical, fitness, or professional advice. Consult a professional before starting or changing any exercise program.
The Service
Vert recommends curated Marin trail-running routes from a natural-language prompt, with pace estimates based on the pace you tell us. It is an early service and may change, break, or be discontinued.
Your account
Keep your access secure and use the Service only for lawful, personal use. Do not misuse, scrape, or attempt to disrupt it.
Third-party services and providers
The Service relies on third-party providers, including Mapbox and OpenStreetMap (maps) and our AI, hosting, and infrastructure providers. You are responsible for complying with their terms and with all park, trail, and land-manager rules.
No warranty
The Service is provided “as is” and “as available,” without warranties of any kind, whether express or implied, including as to accuracy, fitness for a particular purpose, non-infringement, or availability. These disclaimers are made on behalf of us and each of our third-party providers.
Limitation of liability
To the fullest extent permitted by law, neither we nor any of our third-party providers will be liable for any indirect, incidental, special, consequential, exemplary, or punitive damages, or for any injury, loss, or damages arising from your use of the Service or from trail use, conditions, or closures, even if advised of the possibility of such damages.
Termination
You may stop using the Service at any time. We may suspend or end the Service, or your access to it, at any time.
Governing law and disputes
These terms are governed by the laws of the State of California, without regard to its conflict-of-laws rules, and you agree that any dispute will be resolved exclusively in the state or federal courts located in Marin County, California.
Changes
We may update these terms; continued use after an update means you accept the changes.