Home Destinations Russia Leningrad OblastSevastyanovo Karelian Isthmus Ride

Hard

Cycling

🇷🇺 Russia

Recorded Trail

This track was recorded on the ground by an actual expedition vehicle.

ID: RU-LEN-10

Sevastyanovo Karelian Isthmus Ride

Added on 9 Oct 2026

Logged by @trailxon4 May 2010

26 km loop from Sevastyanovo on the Karelian Isthmus, mostly on dirt and gravel forest tracks.

Trail Map

Initialising Map Engine...

Trail Profile

General Instructions

Bring mosquito repellent in summer and watch for loose sand on forest tracks.

Mission Logs206 waypoints

Distance	Direction & Instruction	Gradient
0.0 km	SW Start Point	-4%
0.5 km	SW Continue on track	1%
1.0 km	W Continue on track	-5%
1.3 km	NW Terrain Change	2%
1.4 km	W Terrain Change	9%

Note: Gear suggestions are based on terrain gradient and are for reference only.

Weather check

At Start

13m

Sampling Micro-Climate...

61.0550, 29.7940

Slide to preview conditions across the entire route • Point: 61.0550, 29.7940 @ 13m

Quick Stats

Distance

25.96 km

Type

Cycling Sector

Elevation Range

-169m - 32m

Max Elevation

32 m

Max Gradient

45%

40.7%

Highlights

Vuoksa River
Priozersk
Korela Fortress

Field Radio Protocol

VHF-UHF Communication

Signal Verified

Emergency Simplex

146.520MHz

Team Coordination

446.006MHz

Scout Primary

146.400MHz

Propagation Telemetry

Ridge Line

92%

Gorge Floor

18%

Sector Relay: Sector Alpha Relay• 12-18 KM Range

Regulatory Compliance

VHF/UHF frequencies are for monitoring and emergency coordination only. Transmitting on these bands may require an Amateur Radio License or regional government permits. Check local telecommunications laws before operation.

Technical Analysis

Total Ascent

+670 m

Total Descent

-716 m

Ruggedness Index

Terrain Roughness Index

Vertical displacement per km. Typical range: 0 (Smooth) to 100+ (Extreme Mountain).

0 (Smooth)50 (Steep)100+ (Extreme)

53.4

Tortuosity Index

Route Curviness Index

Ratio of actual path to straight line. Typical range: 1.0 (Direct) to 3.0+ (Switchbacks).

1.0 (Direct)2.0 (Winding)3.0+ (Serpentine)

1.44

Gradient Distribution

Flat (0-3%)38%

Moderate (3-8%)28%

Steep (>8%)33%

Surface & Hydrology

Paved2%

Unpaved98%

Surface Spectrum Analysis

Asphalt

Gravel

20%

Dirt Track

78%

Water Crossings

Includes only technical water fords where the vehicle actively enters a stream or riverbed. Permanent bridges are excluded from this count.

Difficulty Analysis

SCORE: 57

Difficulty is determined by a technical multi-vector analysis of elevation profile, surface quality, and topographic intensity.

Resulting CategoryHard

Bounding Box (WGS84)

MIN LAT: 61.008955

MAX LAT: 61.057522

MIN LON: 29.653247

MAX LON: 29.795445

Point Spacing: 4.7 m • Engine: TrailX Precision GPX ANALYTICS v1.0.0

Reviews & Discussion0

Expedition notes, route modifications, and surface updates shared by the community.

Log Expedition Notes

You must be signed in to contribute reviews

Authenticate Identity

Be the first to review

No reviews registered for this technical sector yet. Share your experience, surface observations, or gear recommendations!

Plan this trip

Before you go: Sevastyanovo Karelian Isthmus Ride

Best time to go

Jun–Sep

Late May to mid-September is the practical season, with long daylight in the north. Winters bring deep snow and severe cold, and spring thaw turns dirt roads to mud.