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Book Your Adventure with Marcus ✓

12+ years leading expeditions across 30 countries. Safety-certified, weather-proven, and ready to take you beyond the trail map.

M

Marcus Thorne

Senior Expedition Lead
⭐ 4.98 (312 reviews)
🌍 30 Countries
🎒 800+ Trips Led

Marcus brings a rare blend of technical climbing expertise, wilderness first-response training, and a deeply personal approach to guiding. Whether you're tackling a technical alpine route or exploring remote coastal trails, Marcus designs every itinerary around your pace, safety, and comfort. Known for his calm demeanor in changing weather and his ability to find hidden viewpoints that don't appear on any map.

🛡️ WFR Certified 🧗 IFMGA Guide 📸 Pro Photo Guide 🌱 Leave No Trace

Select an Expedition

Alpine Ridge Traverse

6 days • Swiss Alps • Technical hiking & glacier crossing

$2,450
Medium/Hard

Wild Coast & Sea Stack Trek

4 days • Pacific Northwest • Cliffside camping

$1,890
Moderate

High Arctic Ice Valley

8 days • Svalbard, Norway • Polar expedition

$4,200
Advanced

Reserve Your Spot

Select your preferred dates and group size. Marcus will personally confirm your booking within 24 hours.

🔒 Secure & private. No payment required until final confirmation.

Adventurer Reviews

What recent travelers say about trekking with Marcus

⭐⭐⭐⭐⭐

"Marcus anticipated weather shifts before they happened and rerouted us to a completely dry, sheltered camp. His knowledge of micro-terrains is unmatched. Felt completely safe even in exposed ridgelines."

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James & Clara P.
Alpine Ridge Traverse • Oct 2024
⭐⭐⭐⭐⭐

"I booked the coastal trek as a solo beginner. Marcus matched my pace, explained every route marker, and taught me navigation basics. By day 3 I felt like a seasoned hiker. Incredible mentorship."

R
Rachel M.
Wild Coast Trek • Aug 2024
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Pre-Booking FAQs

Everything you need to know before hitting the trail with Marcus

What fitness level do I need?
Marcus designs trips for a range of abilities. The Alpine Traverse requires advanced cardiovascular fitness and prior high-altitude experience. The Coastal Trek is moderate and accessible to most active adults. He'll assess your readiness during the booking call.
Is gear provided or do I bring my own?
Marcus provides all technical group gear (ropes, anchors, navigation tools, emergency comms). Personal gear lists are sent 30 days pre-departure. Rentals are available through our SummitX partner network at 15% discount.
What's the cancellation & weather policy?
Full refund up to 30 days out. 50% refund up to 14 days. Weather-related reroutes are handled by Marcus with zero extra cost. We prioritize safety over schedule, always.
Can I customize the itinerary?
Absolutely. Marcus specializes in adaptive routing. Whether you want to add photography stops, extend rest days, or focus on technical skills, we'll build a flexible framework that respects trail limits and your goals.