Vahta

Overview

Vahta is a Category 3 climb in Slovenia, running 11.2 km from a start elevation of 214 m to a summit of 624 m. Over that distance it delivers a net elevation gain of 410 m at an average gradient of 3.66%. On paper that reads as a steady, moderate ascent — the kind of number that suggests you can sit in the saddle and grind out a rhythm from bottom to top.

The number that changes the picture is total ascent: 633 m against a net gain of 410 m. That 223 m gap is climbing you do twice — pitches you gain, give back on a descent, then have to reclaim. Vahta is not a smooth ramp; it undulates. The effort you actually pay is closer to the 633 m of real vertical than the tidy 410 m net figure, and the descents in between rarely give back the energy you spent earning them.

How the Gradient Unfolds

The 3.66% average is a blend, not a description of any single stretch. With a maximum gradient of 11.4%, the steep sections are roughly three times the average, and the false-flat and downhill segments drag the mean down to hide them. Ride to the average and you will be over-geared on the ramps and spinning out on the drops.

Across the profile, expect:

• Flatter and recovery sections, plus short descents, that account for the 223 m of give-back between net gain and total ascent
• Repeated short climbs stacked between those dips, so the effort comes in bursts rather than one continuous pull
• The steepest ramp at 11.4%, where gradient, not fitness, dictates your gear choice

Pacing Notes

On a climb this lumpy, chasing an even speed is a trap — holding the same km/h over an 11.4% ramp means burning matches you will want back later. Pace to even effort instead. Target a sustainable power output and let your speed rise on the flatter sections and settle on the steep ones. If you do not know your ceiling, run the numbers through the FTP estimator before you go.

The undulation rewards discipline: ease slightly into the descents to recover, and resist the urge to surge over each short rise. With 633 m of real climbing packed into 11.2 km, steady watts beat heroic accelerations.

Gearing

The 11.4% maximum sets your low gear, not the gentle average. A compact (50/34) or sub-compact chainset paired with a wide-range cassette such as 34×32 or 34×34 gives you a low enough ratio to stay seated and spinning on the steepest ramp instead of grinding out of the saddle. Check your setup before the ride — confirm your cassette range and that the derailleur handles it, so you are not caught over-geared on the pitch that matters most.

Summary

• Length: 11.2 km
• Average gradient: 3.66%
• Maximum gradient: 11.4%
• Net elevation gain: 410 m
• Total ascent: 633 m
• Category: 3

Vahta is a climb that hides its difficulty in its average. Read the total ascent and the undulation, pace to effort, and gear for the 11.4% ramp, and this Category 3 will play out exactly as the data says it should.