Mountain biking around Semkovo

Before you ride

One ride contours high through the forest; another drops into a steep, stony gully. A third finishes with town stairs. This is varied mountain riding, and the number on the kilometre counter tells only half the story. Pick your day by the hardest descent you can handle comfortably, then look at the climbing.

Keep Coliving Semkovo as your accommodation base, with bikes, food and recovery organised there. The fourteen rides below begin at Treshtenik or Yakoruda, so arrange a transfer to the stated start and back from the finish. B01 and B08 pass Semkovo Hut: you can rotate either loop to start there once you have agreed the Coliving connection, adding that approach and return to the totals. Do not cut across forest simply because two lines look close on the map.

Trailhead	Where to meet	Coordinates
Treshtenik	Resort parking between the huts	42.0775° N, 23.6322° E
Yakoruda market	Central parking between the main road and town centre; occupied by the market on Saturdays	42.0192° N, 23.6672° E
Yakoruda square	Central town square	42.0179° N, 23.6687° E
Yakoruda mineral pool	Parking beside the municipal pool and narrow-gauge railway halt	42.0131° N, 23.6446° E
Tsarvula	Locality on the Yakoruda–Treshtenik road	42.0553° N, 23.6686° E

For gentler surfaces, begin with B10 Mochura or B03 Nehtenski Waterfall; both have qualifications, from steep climbing to road traffic. B06, B07 and B09 suit riders at ease on uneven forest roads. B01, B02, B04 and B14 add demanding singletrack. B05, B08 and B13 are substantial days with enough climbing to make lunch a necessity.

Riding levels. Easy means straightforward asphalt or gravel, though the climb may still test your legs. Medium suits regular mountain bikers on rough forest roads. Experienced calls for stamina and confident handling on steep, rutted tracks. Expert includes hard singletrack, severe erosion or sections to push or carry. Choose by the hardest section, not just the distance.

Reading the cards: R1 is asphalt, R2 ordinary dirt road, R3 difficult dirt road, T3 technical trail and T4 hard singletrack. X means unavoidable pushing or carrying. An R2 road can still be steep, loose or rutted. The separate KFN effort grade is low up to 4, medium at 5–7 and high from 8; it does not measure every obstacle or navigational problem. Times are broad riding allowances. Add transfers, long stops and repairs.

Carry food, water, a pump, repair kit and the means to deal with a puncture away from a road. Check brakes before a big descent. Fountains are useful refill opportunities when flowing, but leave with enough water for the next leg. Forest tracks change after storms and logging, and an unsigned fork can cost more time than a climb. Use the route map alongside the kilometre cues; the latter begin at the stated trailhead.

Descents from Semkovo

Several local lines run downhill from the resort towards the bear park, Rila Fun Park and Belitsa. They can make appealing guided days, but their exact start and alignment need agreeing locally before departure. All figures below are one way. Arrange a collection or reserve energy and daylight for the uphill return.

Destination	Distance and height change	Practical shape of the day
Bear Park	11.1 km · 96 m ascent / 577 m descent	Experienced · Predominantly downhill; allow separate time for the sanctuary and a pickup.
Rila Fun Park	About 7.5 km · 120 m ascent / 545 m descent	Experienced · A shorter descent with an activity stop; settle bike storage and the return.
Belitsa, longer line	About 20.5 km · 75 m ascent / 890 m descent	Experienced · Mostly downhill, with transport needed from the valley.
Belitsa, shorter line	About 16 km · 97 m ascent / 917 m descent	Expert · A different, more technically demanding alignment; not a shortcut version of the row above.
Macedonia Hut, from Semkovo Hut	About 17.4 km · 671 m ascent / 254 m descent	Experienced · A difficult net climb; confirm the authorised park corridor and arrange a hut stay or return.

The mountain connection towards Dobarsko — Experienced also needs a current local route briefing. Do not confuse it with B14's Dobrevi Nivi, east of Yakoruda. These possibilities are worth discussing with a guide; they are not additional fully described route cards.

Before Riding in Rila National Park

Use designated cycling routes and respect closures. Hiking marks alone do not establish bicycle access, and altitude alone does not decide whether a ride is permitted. B01 and B08 require advance coordination for the below-Suhoto trail; B12 needs confirmation of both its upper access and the obstructed-road bypass. Provide your planned route, date, group size and whether you will use ordinary or electric bikes.

The Bodrost → Macedonia Hut → Karaalanitsa → Semkovo corridor has been designated for cycling and horse riding. Ask for its current signed alignment and any closures; an old Dinkov Dol track is not interchangeable with that corridor. The first opened section was about 25 km; the longer 80 km link towards Belmeken was a wider project, not a distance to assume open and rideable today.

Rila National Park Directorate: +359 73 880537. Duty number: +359 884 111400. Email: delovodstvo@rilanationalpark.bg.