Song-Kul sits at 3,016m in the Naryn region, roughly 5-6 hours from Karakol depending on the route and season.
The final approach is an unpaved mountain track — fine for a proper 4x4, rough for a low-clearance rental car. There's no public transport link that goes all the way to the lakeshore, which is why almost every visitor arrives with a driver or a tour.
The lake is only accessible roughly June through September; snow closes the pass the rest of the year. Yurt camps at the lake operate on the same seasonal schedule.
Because of the distance and the unpaved final stretch, we run Song-Kul as a 2-3 day trip with a yurt-camp overnight rather than a rushed day trip — it gives you time to actually enjoy the lake and a horse trek along the shore instead of spending most of the day in the car.
Zoomy