Stage 21 of 34 · Bibbulmun Track

Transwa coach stop → End

Distance

27.7 km

Ascent

+645 m

Descent

-658 m

Est. Time

7h 46m

Altitude

55.1–220.3 m

Type

point-to-point

⛰️ Rolling Hills🌲 Lowland

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27.7 km Distance645 m Climb7h 46m Est. time220 m High pointHARD Difficulty

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🚌

Getting Here

Transwa coach stop (bus stop)

752m from trailhead · ~9 min walk

📍

End: End

No nearby transit stop at the end. Check the next stage's start stop.

Elevation Profile

Flat (<5%) Gentle (5–10%)

Route Map

🗺️ Open in Planner → | 🏔️ View 3D Flyover →

Segment Breakdown

Auto-analyzed from the elevation profile. Each segment shows the dominant character for planning your effort.

Segment	Dist	↑ / ↓	Time	Character
Transwa coach stop → km 9.4 (106m) 83–220m	9.4 km	+372m / -367m	2h 40m	🏃 Highly Runnable
km 9.4 (106m) → km 18.6 (81m) 60–124m	9.2 km	+422m / -447m	2h 46m	🏃 Highly Runnable
km 18.6 (81m) → End 55–149m	9.1 km	+402m / -387m	2h 41m	🏃 Highly Runnable
Total	27.7 km	+645m / -658m	8h 08m

Pace & Fuel Calculator

Adjust your flat 10K pace to see personalized finish time, calorie burn, and hydration needs.

Your flat 10K pace 7:00 /km

4:00 /km (elite) 12:00 /km (leisure)

Fast Hiker / Jogger

Est. Finish Time

4h 18m

Calories

1,845 kcal

Water Needed

2.6 L

Effort Distance

37.4 km

flat-equivalent

🍫 Recommended: ~45g carbs/hr (194g total) 🧂 Electrolytes: ~2152mg sodium/hr 🩹 Consider anti-chafe and blister prevention

Terrain Analysis

Runnability

Steep / Technical

% of route below 15% gradient

Climb Ratio

23 m/km

Moderate profile

↑ 645m ↓ 658m

Surface & Technicality

Terrain Difficulty Breakdown

Runnable Flat (100%)

🏃 Mostly runnable with gentle terrain. Great for fast trail running.

Surface

≈33% paved · ≈67% unpaved

Mostly unpaved

Estimated for the full route from the 36% with mapped surface data in OpenStreetMap.

Current Conditions

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Conditions for July

ℹ️ Shoulder season

Snow Risk

Unlikely

Mud Risk

10%

Low

Ice Risk

Unlikely

✅ Snow unlikely at this elevation in July. Trail conditions expected to be clear.

Best months: Mar, Apr, May, Jun, Sep, Oct, Nov

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Suggested Gear List

Auto-generated based on 27.7 km, 645m ascent, max altitude 220.3m, ~8h duration.

Essential 5 items

👟
Trail running shoes / hiking boots

Required for any trail
📱
Phone (charged) + offline map

Navigation & emergency contact
💧
3L hydration vest

Estimated 3.2L needed
🍫
Trail mix, bars & sandwich

Est. 2247 kcal burn
🆘
Emergency space blanket

Critical for preventing hypothermia if you stop moving