blue marble adventure

Wild packrafting adventure


Ruins, Petroglyphs


Mysterious Abandoned Pioneer Relics


Lose the crowds


exciting, unique route from north rim


Rim to Rim bucket list





Roughly 30 mi/63km with optional side hiking




Flagstaff, AZ



The PhD geologist adventurer will be capable of handling daily hiking mileages of 7 to 10 miles on generally unmaintained trails with up to 5000 feet of elevation change, and a BackPack weight of 35 to 40 pounds. Trails are often steep with loose footing and there may be exposure to intimidating heights. Expect periods of rugged and physically demanding hiking. Participants should be in excellent health, regularly active and exercise 4 to 5 days per week.  Prior backpacking experience is strongly recommended.

Explore one of the original pioneer routes into Grand Canyon with a unique chance to raft the Colorado River

Looking for something besides the standard, crowded Grand Canyon Rim to Rim route?  Behold!  This exciting and incredibly unique tour offers a chance to check several items off the Grand Canyon adventure bucket list:  Rim to Rim?  Check.  Ancient Ruins and petroglyphs?  Check.  Relics from one of Grand Canyon’s great mysteries?  Check.  Thrilling rafting experience?  Check.  No crowds?  Check.  Are you in?  You’d better be!



Guests will need the ability to hike on and off trail in places that may have physical obstacles or barriers with aggressive elevation change for up to 15 miles per day, carrying up to 40 pounds of gear. In every case other than an emergency situation, hikes are one-way and are performed at a 2 to 3 mph pace with breaks.


A real back-packing trip, comfort is what you carry with you. There are no showers or electricity on the trail and restrooms are primitive. Backpackers can expect to sleep on a sleeping pad outdoors or in a small tent. Food consists of single-entrée meals, some food are freeze-dried or dehydrated with a few fresh food selections. Meals are prepared by your guide and served “group-style” out of pots and usually eaten out of personal meal-kits while sitting on the ground.2


Hikers will visit the remote frontier. Guides will take you to the hard-to-reach and hard-to-find attractions that remain completely untouched by the crowds. Groups will see few, if any, other hikers through the trip. Overnighting is private and secluded.

Trip Dates

Don’t see your dates?
Custom dates may be available!

Call 1-602-904-2536 or contact us for details.

2019 Trip Dates


2020 Trip Dates

May 28- June 1

Trip Itinerary


The Grand Canyon Rim to Rim Bass Trail Tour begins in Flagstaff, AZ where we make final preperations and head towards the North Rim of Grand Canyon.  We will spend the day sightseeing on our way to the trailhead, which is approached via a wild 4WD drive road.  Our group will spend the evening overlooking the rim of Grand Canyon as we contemplate the absolutely epic journey ahead of us.

Time in the car: 5-6 hours
Elevation & Distance: None
Light Breakfast, Lunch, Dinner

DAYS 2-4

This morning we will begin our descent of the North Bass Trail, first carved out by William Wallace Bass.  Mr. Bass was one of the first to recognize the Canyon’s potential as a tourist attraction, and bushwhacked this trail down to the river where he would host folks from around the world.  Today, the trail is rocky and adventurous, so there’s no hurry.  Our descent to the Colorado River will take 3 days, giving us great opportunities to explore the secret gems of Grand Canyon.

Elevation & Distance: 22.5 miles, 6000 foot descent
Breakfast, Lunch, Dinner

DAYS 5 & 6

We will reach the Colorado River, where our adventure truly begins!  We’ll take out our packrafts and paddles, navigating the mighty Colorado down to Bass Camp and its fabulous beach.  After drinking in the stunning scenery and relfecting on our descent, we begin the trek to the South Rim.  We’ll spend our final night on the Esplanade before going topside, where our shuttle will be waiting.  

Elevation & Distance: 6-12 miles each day, 300-600 foot elevation gain/loss per day
Breakfast, Lunch, Dinner

*Final itineraries are occasionally subject to change due to permit/campsite availability, park restrictions/closures, weather conditions and/or road closures.

Trip Details

What's INcluded:

  • A professional, degreed, licensed and medically trained geologist/guide
  • All necessary gear: backpack, tent, sleeping bag, sleeping pad, trekking poles
  • All cooking/eating gear: bowls, cups, utensils (your geologist/guide will
  • prepare all trail meals)
  • All food, including a mix of fresh and pre-made backcountry meals
  • Roundtrip Transportation from your hotel in Moab to Dark Canyon and all activities/attractions
  • Entrance fees, camping fees, and backcountry permits


We provide all your meals from a light breakfast on day 1 through lunch the last day. Your geologist/guide will prepare a variety of meals on the trail that will fit the day’s activity. Feel free to tell us about your food preferences, as we’re more than happy to tailor the menu to your needs/desires. Some specialty diets may require an additional fee.

All meals will consist of one entree, prepared by your geologist/guide. Fresh options will be limited, as backpacking typically requires lightweight, non-perishable foods. There will be trail snacks that consist of nuts, fruits, chocolate, and other “gorp” style mixes.

We regularly accommodate vegan, vegetarian, kosher and non-gluten diets and will make adjustments for food allergies. These and other special dietary requests may require an additional fee.

Whats Not Included:

  • Transportation to/from Escalante, Utah
  • Lodging the night before/after the trip
  • Clothing, raingear, and footwear
  • Personal toiletries, sunscreen
  • Water bottles/hydration bladder
  • Headlamp or flashlight
  • Guide gratuity (suggested 10-15% of trip cost)

*Upon booking you will receive a detailed trip information packet

How many people are in the group?

Most backpacking trips in Grand Canyon will accommodate 6 people plus one geologist/guide. On occasion, a group may be as large as 10 people plus 2 guides.

Are there age restrictions?

Children under 12 are generally not permitted on any of Blue Marble’s scheduled trips. This can be negotiable on private tours, please contact us to discuss this policy

How do I sign up?

In order to confirm a reservation, we require an initial deposit of %50 of trip cost per person, with the final balance due 90 days prior to the trip’s departure. If you book a trip within 90 days of the trip’s scheduled departure, then full payment is due at the time of booking. Your deposit is payable through our online booking platform or over the phone by Visa, MasterCard, AmEx, or Discover. Checks by mail are fine as well, as are bank transfers ($35 transfer fee).

Call our office Monday to Friday, 9am to 5pm Arizona time. 1-602-904-2536, or contact us for more information.

Travel Logisitics


Where does the trip begin & end?

This trip will begin/end in Flagstaff, Arizona and you will need to spend the night prior to your trip’s scheduled departure in Flagstaff. You will want to fly into Flagstaff or Phoenix. Please visit our / page for information on airports, shuttles/rental cars and recommended hotels.

Where do you meet our guides?

We will hold a pre-trip orientation at 4:30pm the evening prior to your trip’s departure at the host hotel. Departure times and logistics for the following morning will be discussed at the orientation. Most trips will depart between 6am and 8am.

*This meeting is not mandatory, but highly recommended, as we will depart early the next morning. If you are unable to attend, please let us know in advance so that we can make alternate arrangements.

What do we do with our car and extra stuff?

We will provide all transportation to/from trailheads for the duration of the trip. We will pick you up at the host hotel and return you there at the trip’s conclusion. Guests staying at the host hotel can leave their cars at the hotel. These hotels will often store your luggage for you, as well. If not, we are happy to store extra luggage at a secure location for the duration of the trip. If you are staying at a different hotel, you will need to check with them as to whether you can leave your car there

What time will we get back on the last day?

Expect to be back at the host hotel by 6pm on the last day of the trip. Some trips will return earlier but we cannot make any guarantees. In general, it is recommended that you do not plan to fly home on the same day your trip finishes. Since each trip has slightly different logistics, feel free to contact us with specific questions related to the expected return time for your trip.

Ready for an Adventure?

Join Blue Marble Adventure GeoTourism on geology-themed hiking and backpacking adventures! Find the perfect Grand Canyon hiking tour, Utah Canyon Country Tour, Vermillion Cliffs Backpacking or hiking.

Explore Further, Be Wild, See Through Time.