Lava River Caves and Crater Lake Flagstaff Hiking
Flagstaff Lava River Caves: A Subway into Time
The "Tubes", better known as the Lava River Caves in the San Francisco volcanic field north of Flagstaff, are unique, wondrous, and geologically fascinating.  We will explore the length and breadth of these caves, as well as a pleasant lake in the center of an extinct volcano, while observing the volcanic activity that has been important in shaping Flagstaff and northern Arizona over the past several million years.

Check out our other Flagstaff Hiking tours , our adventurous Flagstaff BackPacking tours , and our comfortable Flagstaff BaseCamping tours !
lava river caves flagstaff hiking
lava river caves flagstaff hiking
lava river caves flagstaff hiking
lava river caves flagstaff hiking

Distance: 2.5 miles total, 2+ more optional miles

Elevation Change: 0 feet

Fitness: 1
Comfort: 1
Solitude: 3

Cost:
1 person: $220
2 people: $150 per person
3 people: $130 per person
4-5 people: $115 per person
6 people: $100 per person
10 & under: $75

What is included?
Transportation to and from the trailhead from your Flagstaff, excellent picnic lunch, trail snacks, day packs, trekking poles, and knowledgeable, licensed geologist/guides

What should you bring?
Appropriate clothing for the weather (call us for details if unsure), water bottles or hydration bladder (3 liter capacity per person), hiking shoes/boots, waterproof jacket/poncho, hat & sunglasses, camera, sunscreen. During colder weather, warm hats, gloves, and scarves will be desirable. Guide gratuities are customary and greatly appreciated.

Joining a tour:
To make a reservation, visit our  Reservation Request  page. Or call our office at 1-602-904-2536, Monday to Sunday, 9am to 5pm AZ time.

Meeting Time and Place:
Blue Marble can grab you from your hotel in Flagstaff, or you may choose to meet at the designated meeting place, which will be included in your pre-trip information packet. Our meeting time will be arranged upon booking your reservation and is largely dependent on time of year.

Cancellations:
To guarantee your reservation we require a 50% deposit. We collect the remaining balance 30 days prior to the hike departing. Any cancellation made more than 15 days prior to departure will receive a full refund less a $30 processing fee. Cancellations made within 15 days will receive a 50% refund and any cancellation made within 72 hours of the hike departing will receive no refunds or credits. There are no refunds for guests who arrive late or depart early from the trip. There are no refunds for late arrivals.