Ride the lift. Sesh sorts the day into runs.

Press record once. Each descent comes back named on its real trail, timed, with your vert and top speed — and the climb back up never pads your numbers.

Built at Trestle, by someone who rides it.

Closed testing on Android, invite-only. There's no iOS app yet.

Free. No ads. We never sell your location.

Plenty of apps will record a mountain bike ride.

A few will even tell the lift from the descent. Sesh is built for what comes after: your runs land on the park's named trails, they're ranked there, and the park keeps a public page of which trails have been logged — one anyone can open without an account.

A day, not a squiggle

Press record at the base and put the phone away. Sesh finds the descents, orders them, and gives each one its time, its vert and its top speed. Replay the morning's laps from the chair on the way up.

One day’s riding grouped by trail — Double Jeopardy, Lower Boulevard, Long Trail and more — with every lap timed beside its top speed

On the trail, by name

Your line lands on the actual trail geometry — the same OpenStreetMap network the park is mapped from, not an anonymous squiggle. Open any run for your line and your time, second by second, against everyone else who rode it.

A single run on Rainmaker: the line ridden drawn on the trail map, a speed and elevation trace, and each section attempt timed

How much of the park have you actually ridden?

Trestle has 54 trails in Sesh. The park page shows which of them have been logged and which haven't — a map with half of it lit. It's public: no account, no email.

Open the Trestle park page →

Race the rider you were last week

Ghost your own earlier run down the same trail and see where you actually gained the time.

Where everyone is

A live map of your crew on the mountain — who's mid-run, who's heading back up, who's at the base.

The core is free. Permanently.

The rule is simple: anything a rider would call basic stays free, forever — for everyone.

  • Recording rides
  • Your own history — days, runs, and totals
  • Per-trail leaderboards and segment times
  • Comparing yourself against your own past
  • Riding with friends and seeing them on the mountain

If we ever add paid extras — think deep multi-season analytics or video storage — they'll be extras. Nothing on this list moves behind a paywall.

Get in

The fastest way in is a rider you already ride with — they invite you from the app and send you the link.

Get an invite

Otherwise, leave your email. It goes on a list a person reads by hand — there's no automatic reply.

You must be 13 or older to join the waitlist.