European long distance path E8 - part Bulgaria vs ST521 Polkovnik Serafimovo - Srednogorci
A side-by-side look at distance, elevation, difficulty and the best time to hike each — so you can pick the right route.
Units
| European long distance path E8 - part Bulgaria | ST521 Polkovnik Serafimovo - Srednogorci | |
|---|---|---|
| Distance | 258 mi415 km | 11.0 mi17 km |
| Elevation gain | 15,945 ft4,860 m | 1,631 ft497 m |
| Typical duration | 17 days | 1 day |
| Difficulty | — | Easy |
| Route type | Point-to-point | Point-to-point |
| Network | International | International |
| Country | Bulgaria | Bulgaria |
| Best time to hike | Best months: February, April, June, August, September, October, November | Best months: June, August, September |
| Route & GPX | Route & GPX |
European long distance path E8 - part Bulgaria vs ST521 Polkovnik Serafimovo - Srednogorci: which should you hike?
At 258 mi415 km, European long distance path E8 - part Bulgaria is the longer route — roughly 247 mi398 km more than ST521 Polkovnik Serafimovo - Srednogorci (11.0 mi17 km). If you want the bigger challenge or a longer trip, that's the one; for a shorter or first multi-day hike, ST521 Polkovnik Serafimovo - Srednogorci is the gentler pick. Check the elevation and best-season rows above, then open each route for the full guide and a free GPX download.