Stage 17 of 17 · John Muir Trail

Start → End

Distance

24.8 km

Ascent

+1,511 m

Descent

-505 m

Est. Time

8h 26m

Altitude

3,165.8–4,405.3 m

Type

point-to-point

🏔️ Mountainous❄️ Alpine

📍

Start: Start

No nearby transit stop. Consider getting dropped off or using the previous stage's end stop.

📍

End: End

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

📥 Download GPX 🗺️ Open in Planner 🏔️ 3D Flyover 24.8 km · 1,511m gain

Elevation Profile

Flat (<5%) Easy (5–10%) Moderate (10–15%)

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
Start → km 8.9 (3321m) 3,166–3,480m	8.9 km	+513m / -578m	2h 54m	📉 Descending
km 8.9 (3321m) → km 16.9 (3519m) 3,241–3,528m	8.1 km	+647m / -449m	2h 54m	📈 Climbing
km 16.9 (3519m) → End 3,501–4,405m	7.9 km	+1661m / -786m	4h 44m	🔺 Steep Climb
Total	24.8 km	+1,511m / -505m	10h 33m

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

5h 00m

Calories

2,295 kcal

Water Needed

3.3 L

Effort Distance

42.4 km

flat-equivalent

🍫 Recommended: ~45g carbs/hr (225g total) 🧂 Electrolytes: ~2505mg sodium/hr 🩹 Consider anti-chafe and blister prevention

Terrain Analysis

Runnability

Steep / Technical

% of route below 15% gradient

Climb Ratio

61 m/km

Very steep profile

↑ 1,511m ↓ 505m

Surface & Technicality

Terrain Difficulty Breakdown

Runnable Flat (46%) Easy Grade (27%) Moderate Climb (27%)

Surface Type

Unknown (57%) Ground (32%) Wood (7%) Asphalt (2%) Metal (1%)

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

Surface Breakdown

Unknown (58%)

Natural Ground (32%)

Wood (7%)

Paved (2%)

Metal (1%)

Current Conditions

Loading live weather...

Conditions for June

ℹ️ Shoulder season

Snow Risk

15%

Low

Mud Risk

30%

Moderate

Ice Risk

Unlikely

🌤️ Occasional snow patches possible above 3745m. Trail should be mostly clear but carry microspikes just in case.

🥾 Muddy sections likely. Waterproof boots recommended.

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

Suggested Gear List

Auto-generated based on 24.8 km, 1511m ascent, max altitude 4405.3m, ~8h duration.

Essential 8 items

👟
Trail running shoes / hiking boots

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

Navigation & emergency contact
💧
3L hydration vest

No water sources on route
🍫
Trail mix, bars & sandwich

Est. 2741 kcal burn
🧴
Sunscreen SPF 50+

UV intensifies above 2000m
🧢
Sun hat / cap

Exposed alpine terrain
🧥
Windbreaker / shell jacket

Summit at 4405.3m — wind chill
🆘
Emergency space blanket

Critical if injured at altitude

Recommended 6 items

🕶️
Sunglasses (cat 3+)

Snow & rock glare at altitude
🧤
Warm mid-layer (fleece)

Temps drop ~6°C per 1000m
🔦
Headlamp

8h route — plan for delays
🩹
Mini first aid kit

Blister plasters, tape, antiseptic
🥢
Trekking poles

0% steep terrain, 1511m+ ascent
🧊
Microspikes / light crampons

Snow risk in Dec, Jan, Feb

Nice to have 1 items

🦵
Gaiters

Keep snow out of boots

Logistics

This route runs from Start to End (24.8 km by trail). You'll need to arrange transport back to your starting point.

Start — Getting There

Start

No transit stops detected nearby.

Finish — Getting Back

End

No transit stops detected nearby. Check local timetables.

🗺️ Transit directions (Google)

←

Previous Stage

John Muir Trail Stage 16: Start → End

← Back to all 17 stages of John Muir Trail

Take this route with you

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