Moderate
Cycling
🇺🇸 United States
Recorded Trail

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

ID: US-CA-48

Piedmont East Bay Ride

Added on 9 Oct 2026
Logged by @trailxon11 November 2023

49 km mostly paved loop from Piedmont through the Oakland streets of the East Bay with around 115 m of climbing.

Trail Map

Initialising Map Engine...

Trail Profile

General Instructions

Watch for traffic and steep residential streets around Piedmont and the Oakland hills.

Weather check

At Start
16m

Sampling Micro-Climate...

37.8248, -122.2429

Slide to preview conditions across the entire route • Point: 37.8248, -122.2429 @ 16m

Quick Stats

Distance
48.99 km
Type
Cycling Sector
Elevation Range
-10m - 31m
Max Elevation
31 m
Max Gradient
11%
9.3%

Highlights

  • Piedmont Park
  • Lake Merritt
  • Oakland

Field Radio Protocol

VHF-UHF Communication

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

+115 m

Total Descent

-89 m

Ruggedness Index

Terrain Roughness Index

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

0 (Smooth)50 (Steep)100+ (Extreme)
4.2

4.2

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)
1.61

1.61

Gradient Distribution

Flat (0-3%)88%
Moderate (3-8%)12%
Steep (>8%)1%

Surface & Hydrology

Paved98%
Unpaved2%

Surface Spectrum Analysis

Asphalt
98%
Dirt Track
2%
Water Crossings

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

0

Difficulty Analysis

SCORE: 39

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

Resulting CategoryModerate

Bounding Box (WGS84)

MIN LAT: 37.695728
MAX LAT: 37.824822
MIN LON: -122.257993
MAX LON: -122.158057

Point Spacing: 10.7 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: Piedmont East Bay Ride

Best time to go

Mar, Apr, May, Sep, Oct, Nov

Spring and fall suit most of the state; summer brings heat to inland valleys and the desert edge, while high Sierra trails are usually snow-free only from about July into October. Check for wildfire closures in late summer and fall.

Navigate it offline

Download this trail and its map in the free TrailX app for turn-by-turn guidance, off-route alerts and GPS recording without signal.

Open in TrailX app