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Outbound Mammoth - Groups and Events
Outbound Mammoth - Forrest Terrain Divider

What Are We Celebrating?

Plan Your EventTour the Space

The Laurel Event Green

2,700 Square Feet

Our Laurel Event Green is the perfect marriage of alpine vistas and Ol’ Mammoth vibe. Perfectly located in the center of the action, let the natural beauty of the Sherwin Mountain range provide a stunning backdrop for your ceremony.

275
Cocktail
200
Ceremony
150
Dinner
120
Banquet
70
Classroom
40
Conference
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The Trinity Event Green

2,000 Square Feet

Nestled in the heartbeat of the property lies The Trinity Event Green, an event site as unique and memorable as your love. Whether you’re looking for a more intimate setting, an unforgettable cocktail hour location, or a cozy dinner reception, The Trinity Event Green is just what you’re looking for.

250
Cocktail
100
Ceremony
100
Dinner
80
Banquet
50
Classroom
30
Conference
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Bar Sierra

1,300 Square Feet

Our vibrant on-site restaurant, Bar Sierra, boasts a BBQ inspired menu and bar, and is the perfect venue for dinner, brunches, and smaller celebrations. Buy out the whole space or enjoy a private dining room for quaint gatherings. This family-friendly option is great fun for the whole crew!

100
Cocktail
100
Ceremony
80
Dinner
64
Banquet
40
Classroom
30
Conference
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The Hearth & Soul Room

1,500 Square Feet

From the beautifully vaulted ceiling and open floor plan to the warmth of the open-hearth fireplace and stunning on-site bar, the Hearth and Soul Room is the perfect landing place for any occasion. Our Hearth and Soul room is the height of romance, companionship, and elegance and makes an iconic location for your wedding ceremony, cocktail hour, or reception.

125
Cocktail
100
Ceremony
75
Dinner
64
Banquet
40
Classroom
30
Conference
Plan Your EventVirtual Tour

Why Choose Us?

Outbound Hotels - Lodging Accommodations
Lodging Accommodations for Groups
Outbound Hotels - Food & Beverage Options
Food & Beverage Options
Outbound Hotels - A Scenic, Inspiring Location
A Scenic, Inspiring Location for Any Occasion
Outbound Hotels - Team-Building Activities
Nearby Group Activities (Hiking, Skiing, Adventure Tours)
Outbound Hotels - Listed Amenities
Elevated Amenities (Wi-Fi, Complimentary Parking, and Flexible Setups)

What Our Guests are Saying

Erica F.

Stayed in this hotel when I visited Mammoth. There is a fireplace, board games, bar, tables and chair in the lobby area for guest to hangout, eat, or lounge. It was very cozy in the cold weather. There were often times musician performed live music as well. Staff is very friendly. I am glad that I stayed here.

Cynthe S.

Big updates in and out from the old Sierra Nevada days. Rooms are clean and comfy. Outdoor area and pool very nice. Biggest gem is the wine bar in the lobby area, wonderful selection and terrific host.

Amy D.

This resort has all of the amenities of a big corporate hotel without any of the stale corporatized decor and energy! Every detail is thoughtful and homey, and everyone who we met at the hotel was wonderful from the guests to the staff!

Samantha B.

Leslie at the front desk is so wonderful and helpful! All the amenities you could need. Rooms were clean and had the cutest wine bar. Perfect location for shuttle pick up, restaurants, and shops. We look forward to coming back in a couple months.

Ronya W.

Great wine bar and lobby atmosphere. The location is central near everything you need and the lobby wine bar evening environment is a great way to unwind and make new friends. Live music and a friendly, outgoing wine director, Chip, make for a perfect end to the day.

Milestone Events

Birthdays, reunions, and anniversaries galore! Celebrating your personal milestones at Outbound Mammoth is easy with group-friendly accommodations and offers. Many of the guests who’ve celebrated with us make it an annual tradition. Come see why.

Plan Your Event

Frequently Asked Questions

When can I set up for my event?

Set up is allowed up to 2 hours prior to your event start at no additional charge. Additional hours can be added for an extra fee.

Can I bring in outside food or alcohol?

At Outbound Mammoth, you don’t need to! Our dedicated Food & Beverage team are able to accommodate your needs with tasty options and affordable pricing.

Do I need a Wedding Planner?

Wedding Planners (Day-of or Full Services) are required for all Wedding Ceremonies & Receptions to ensure your vendors & our team are able to execute your Big Day seamlessly.

Do you still have availability for 2025, 2026 and 2027 dates?

Yes! Contact our Sales Team today to book your next Group Getaway, Corporate Retreat, or Wedding.

Contact Us Today!

Don’t miss out on the chance to make your next group or event unforgettable. Contact us today to learn more about availability and options to start planning your perfect getaway or special occasion!