Teton Crest Trail Adventure

CATEGORY

Out-and-Back

SEASON

Fall

LOCATION

Rendezvous Mountain Trailhead

DATE

Sep 13, 2025

EXPEDITION ITINERARY: TETON CREST TRAIL TRAVERSE

PRIMARY OBJECTIVE: End-to-end traverse

TRIP DURATION: 3 days

TOTAL ESTIMATED MILEAGE: ~40 miles

EXPERIENCE LEVEL: Advanced

TERRAIN TYPE: Large mountains

- Cumulative elevation gain/loss (ft): +8,000 ft / -9,000 ft

- Start and end trailhead: Rendezvous Mountain Trailhead, WY to String Lake/Leigh Lake Trailhead, WY

- GPS coordinates: 43.5863, -110.8277 to 43.7875, -110.7367

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PERMITS & ENTRY

- Requirement: Yes

- Issuing agency/jurisdiction: Grand Teton National Park

- How to apply: Grand Teton National Park Backcountry Permit page

- Application window & deadline: Opens January 2025

- Processing time & approval odds: Varies; apply early for best chance

- Cost & payment: $45 per permit, credit card

- Required documents/ID: Government-issued ID

- Alternate options if permit unavailable: Adjust dates or consider nearby wilderness areas

Verify with Grand Teton National Park backcountry/permits page or office.

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SHUTTLE / TRANSPORTATION

- Nearest major access point: JAC (Jackson Hole Airport)

- Pre-hike basecamp: Hotel in Jackson, WY for acclimation and resupply

- Trail access type: Point-to-point

- Parking: Overnight parking at Leigh Lake; check for fees and security

- Shuttle/local transport: Local outfitter shuttle from Leigh Lake to Jackson Hole Resort; book in advance

- Recommended direction: South to north for net downhill

- Post-hike basecamp: Hotel in Jackson, WY

- Backup transport: Taxi or rideshare options available in Jackson

- Fuel & restricted items: Purchase canister fuel in Jackson; check airline restrictions

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DAY 1: RENDEZVOUS MOUNTAIN TRAILHEAD TO MARION LAKE

- Distance and elevation gain/loss: 10 miles, +1,500 ft

- Primary trail(s) used: Teton Crest Trail

- Terrain description: Alpine meadows, ridgelines

- Notable features or side quests: Views of the Tetons, wildflower meadows

- Key water sources: Streams near Marion Lake

- Campsite location: Marion Lake

- Wildlife or safety notes: Bear country; use bear canisters

- Trail tip: Start early to catch the sunrise over the mountains

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DAY 2: MARION LAKE TO SUNSET LAKE

- Distance and elevation gain/loss: 15 miles, +3,000 ft

- Primary trail(s) used: Teton Crest Trail

- Terrain description: High alpine passes, rocky sections

- Notable features or side quests: Alaska Basin, panoramic views

- Key water sources: Lakes and streams along the trail

- Campsite location: Sunset Lake

- Wildlife or safety notes: Watch for sudden weather changes

- Trail tip: Stay hydrated and pace yourself on the climbs

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DAY 3: SUNSET LAKE TO STRING LAKE/LEIGH LAKE TRAILHEAD

- Distance and elevation gain/loss: 15 miles, -4,500 ft

- Primary trail(s) used: Teton Crest Trail, Paintbrush Canyon Trail

- Terrain description: Steep descents, forested areas

- Notable features or side quests: Paintbrush Divide, stunning canyon views

- Key water sources: Streams in Paintbrush Canyon

- Campsite location: End at trailhead

- Wildlife or safety notes: Be cautious of slippery rocks

- Trail tip: Take breaks to enjoy the views and rest your legs

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CAMPSITE INTEL

- Camp names and elevation: Marion Lake (9,300 ft), Sunset Lake (9,600 ft)

- Fire restrictions: Fires prohibited; use camp stoves

- Bear safety and food storage: Bear canisters required

- Best views (sunrise/sunset): Sunset Lake

- Noise level or solitude factor: Moderate; popular trail

- Nearest water source: Lakes and streams near campsites

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WEATHER & ALTITUDE NOTES

- Typical temps: 30°F to 60°F in September

- Sun exposure: High; use sunscreen

- Acclimatization tips: Spend a night in Jackson to adjust to altitude

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GEAR CHECKLIST (10 ESSENTIAL ITEMS)

List tailored to terrain and season

- Navigation tools (map, compass)

- Water filtration system

- Sunscreen and sunglasses

- First aid kit

- Fire starter and matches

- Pocket knife

- Headlamp with extra batteries

- Shelter system (tent, tarp)

- Insulating layers

- Nutrition/snacks (high-calorie options)

Pro tips: Use trekking poles for stability on rocky terrain; pack extra layers for cold nights

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OPTIONAL UPGRADES

- Scenic side trips: Alaska Basin exploration

- Photo-worthy moments: Paintbrush Divide

- Post-hike food or reward suggestion: Dinner at a local restaurant in Jackson

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FINAL BRIEF SUMMARY

- Trail hours per day: 6-8 hours

- Wake/sleep rhythm: Early rise, early sleep

- Estimated calories burned per day: 3,000 calories

- Water needed per person: 3-4 liters

- Recommended pack weight range: 30-35 lbs

Medical & accessibility considerations: Monitor altitude effects; plan for slower pace on steep sections.

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Prepare accordingly and respect all wilderness guidelines.

Your expedition awaits, Christopher Nicholas Arace.

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Missions: Field Debriefs

Every mission here has been completed, but the terrain still speaks. Proceed with respect.

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Navigate with intent. Move with precision. Expedition Intel | Field-Crafted Itineraries

MISSION NOTICE: Expedition Intel provides backcountry reconnaissance and route intelligence only. We do not guarantee the accuracy, completeness, or safety of any information, and we do not provide guiding, rescue, or insurance services. The backcountry is unforgiving—injury, exposure, and death are possible outcomes. By accessing this website, viewing any intel, and/or purchasing any product, you acknowledge that you have read, understand, and agree to be bound by the Expedition Intel Terms of Service—including the waiver, release, indemnification, and limitation‑of‑liability provisions—and the Expedition Intel Privacy Policy. You assume full responsibility for your choices, preparation, and safety in the field.

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MISSION NOTICE: Expedition Intel provides backcountry reconnaissance and route intelligence only. We do not guarantee the accuracy, completeness, or safety of any information, and we do not provide guiding, rescue, or insurance services. The backcountry is unforgiving—injury, exposure, and death are possible outcomes. By accessing this website, viewing any intel, and/or purchasing any product, you acknowledge that you have read, understand, and agree to be bound by the Expedition Intel Terms of Service—including the waiver, release, indemnification, and limitation‑of‑liability provisions—and the Expedition Intel Privacy Policy. You assume full responsibility for your choices, preparation, and safety in the field.

© 2025 Expedition Intel
| Terms of Service |
| Privacy Policy |