Operated bySierra Mountain GuidesGuide Service

Checked by Powderscape · 2026-09-24

DestinationMammoth Lakes, California, United StatesUS West Coast
Next departureFeb 27 – Feb 28, 20272026/27 · 7 departures
Duration2 days
Trip typeBackcountry Touring / Splitboard TripSki + Snowboard

We offer the classic resort interconnect tour between Mammoth Mountain and June Mountain, with special focus on making quality downhill runs along the way.

A great 2-day, 13 mile trip that we can schedule monthly from January through April.

Mammoth to June is a classic tour between our two Eastside ski resorts, Mammoth Mountain and June Mountain. We arrange it as a 2-day ultralight tour to allow plenty of time to milk the quality descents along the way. Other guide services like to traverse the ridge or head up the San Joaquin to the west.

From the trip description by Sierra Mountain Guides

  1. Independent: Below this trip's level of support

    Ski or ride independently, without trip staff accompanying you on the mountain.

  2. Hosted: With your guide

    Trip hosts ski or ride with the group, help everyone get oriented, and share local knowledge.

  3. Guided: Included

    Professional guides lead the group and select suitable terrain and routes based on conditions and ability. Instruction is not included.

  4. Coached: Not confirmed

    Professional coaches lead the group, select suitable terrain, and provide instruction and personalized feedback to help you improve.

  • Backcountry guidingAMGA Trained/Certified Ski Guide; Maximum guiding ratio of 4:1.
  • 1 guide : 4 guests
BeginnerIntermediateAdvancedExpert
Suits Advanced to Expert riders
Prerequisites
  • Advanced-expert downhill skiing skills
  • Ability to control speed and execute fall-line turns in control and comfort in a variety of backcountry snow conditions
  • Ability to execute controlled turns and come to a stop on demand on 40 degree slopes
  • Ability to sideslip forward and backward, with edge control, on steep slopes
  • Experience ski touring in the backcountry using ski touring equipment (boots, bindings, skins, transceiver, shovel, probe, etc.)
  • Very good fitness
Who you ride with
Sport
Ski + Snowboard

From the trip description by Sierra Mountain Guides

Included

  • Transfers · partly
  • Avalanche rescue equipment (transceiver, shovel, probe)As needed.
  • Group camping equipment
  • AMGA Trained/Certified Ski Guide
  • Avalanche Rescue Equipment Rental (Transceiver, Shovel, & Probe) as needed
  • Group camping equipment
  • Shuttle back to Mammoth at end of trip, arranged in advance

Not included

  • Personal ski touring and mountain gear (we have some items for rent)
  • Personal overnight gear (we have some items for rent)
  • Lodging & transportation to/from the Eastern Sierra

Not confirmed by the operator: Lodging, Lift pass, Meals, Lesson.

  1. Day 1: Meet your guide in the early morning at Mammoth Mountain. Check equipment, and final packing, then from Main Lodge we skin up the closed road to Minaret Vista. From there the tour follows the San Joaquin Ridge north with spectacular views of the Minarets and the Ritter Range, as well as the headwaters of the Owens River to the east. Just before Deadman Pass drop in steeply to the northeast for a 1000' powder run. From there climb back to the ridge so we can drop in to another 1000' run and find camp in upper Deadman Creek.
  2. Day 2: Pass east of the imposing Two Teats on the way to the summit of San Joaquin Mountain. Descend right from the summit and drop down one of several options like Positive 1, the Hourglass, or the Negatives to Upper Yost Meadow. From there the plan is to descend gently via Yost Creek and then descend via the 4 Seasons run or possibly Devil's Slide to finish at the Double Eagle Resort. Celebrate the end of a fantastic traverse! Either arrange to spend the night in the June Lake area or shuttle back with us to Mammoth.

From the trip description by Sierra Mountain Guides

United States · Mammoth Mountain Main Lodge

Pins show the approximate main trip area—not a route, meeting point, or full itinerary. Confirm exact locations in the company's trip details.

See it on the trip map
DatesSeasonDurationFromAvailabilityBooking
Feb 27 – Feb 28, 2027Choose these datesPublished as "February 27-28" under the 2027 dates.2026/272 days920 USD$920 per person — the page shows "$" without naming a currency; USD read from the US-based operator; minimum of 2 to run on these dates at this priceAvailableBook on company website
Mar 6 – Mar 7, 2027Choose these datesPublished as "March 6-7" under the 2027 dates.2026/272 days920 USD$920 per person — the page shows "$" without naming a currency; USD read from the US-based operator; minimum of 2 to run on these dates at this priceAvailableBook on company website
Mar 15 – Mar 16, 2027Choose these datesPublished as "March 15-16" under the 2027 dates.2026/272 days920 USD$920 per person — the page shows "$" without naming a currency; USD read from the US-based operator; minimum of 2 to run on these dates at this priceAvailableBook on company website
Mar 27 – Mar 28, 2027Choose these datesPublished as "March 27-28" under the 2027 dates.2026/272 days920 USD$920 per person — the page shows "$" without naming a currency; USD read from the US-based operator; minimum of 2 to run on these dates at this priceAvailableBook on company website
Apr 3 – Apr 4, 2027Choose these datesPublished as "April 3-4" under the 2027 dates.2026/272 days920 USD$920 per person — the page shows "$" without naming a currency; USD read from the US-based operator; minimum of 2 to run on these dates at this priceAvailableBook on company website
Apr 5 – Apr 6, 2027Choose these datesPublished as "April 5-6" under the 2027 dates.2026/272 days920 USD$920 per person — the page shows "$" without naming a currency; USD read from the US-based operator; minimum of 2 to run on these dates at this priceAvailableBook on company website
Apr 17 – Apr 18, 2027Choose these datesPublished as "April 17-18" under the 2027 dates.2026/272 days920 USD$920 per person — the page shows "$" without naming a currency; USD read from the US-based operator; minimum of 2 to run on these dates at this priceAvailableBook on company website

Prices, taxes and fees, required extras, inclusions, availability, and booking terms can change. Confirm the current price and trip details on the company website; source last reviewed September 24, 2026.

This is the perfect 2-day adventure tour for capable skiers and splitboarders interested in an introduction to multi-day backcountry touring or as a good short tour for those with just the weekend to get out there. Minimum of 2 to run on these dates with these prices. Maximum guiding ratio of 4:1. It also makes an excellent one day light and fast traverse for experienced and very fit backcountry tourers.

From the trip description by Sierra Mountain Guides

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