Sand Valley
Mammoth Dunes
Big-scale modern dunes
Mammoth is huge, friendly, and ridiculously enjoyable. It gives everyone room to breathe and still creates decisions. Fun is not a weakness. Some golf nerds need that reminder tattooed on their yardage book.
Course gallery
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The take
Mammoth is huge, friendly, and ridiculously enjoyable. It gives everyone room to breathe and still creates decisions. Fun is not a weakness. Some golf nerds need that reminder tattooed on their yardage book.
Best for
Groups that want this course to anchor the trip.
Watch out
Architecture purists may call it too generous
How to play it
The crowd-pleaser and probably the best replay for most groups.
Course intelligence
What you need to know
Strengths
- Enormous scale
- Broad fairways
- Joyful greens
- Best group replay energy.
Watch-outs
- Architecture purists may call it too generous
- Subtle strategy hides under the fun
- Wind changes club selection fast.
Signature holes
5, 6, 14, 18.
Book it right
Cost, access, and timing
Green fees
Posted resort rates vary by season; walking only and tax/caddie not included.
Best season
Best window: June-September.
Caddies / walking
Main courses are walking-only.
Booking move
Book lodging and anchor tee times early, especially Mammoth/Sand Valley/Lido/Sedge priorities.
Weather read
Pick the right window.
Best window: June-September.
Jan
28F / 15F
Sun Low; rain Snow
Feb
31F / 16F
Sun Low; rain Snow
Mar
43F / 25F
Sun Mixed; rain Medium
Apr
57F / 36F
Sun Good; rain Medium
May
69F / 47F
Sun Best; rain Medium
Jun
78F / 57F
Sun Best; rain Medium
Google review
5/5 - a year ago
Mammoth Dunes at Sand Valley is easily one of the most beautiful and most fun places to golf in the Midwest, perhaps the country. The incredible facilities and friendly professional staff make it a 5-star experience on their own. The course is extremely friendly with plenty of ch
Mammoth Dunes at Sand Valley is easily one of the most beautiful and most fun places to golf in the Midwest, perhaps the country. The incredible facilities and friendly professional staff make it a 5-star experience on their own. The course is extremely friendly with plenty of ch
Read full reviewClose review
Google review
5/5 - 2 years ago
Mammoth is a fantastic course and provides a superior golf experience. The fairways and greens are fast and firm. The ball rolls forever.
The slope, aka the “bogey rating” is relatively low - deceptively low - probably because the fairways are super wide, greens are huge, and the
Mammoth is a fantastic course and provides a superior golf experience. The fairways and greens are fast and firm. The ball rolls forever.
The slope, aka the “bogey rating” is relatively low - deceptively low - probably because the fairways are super wide, greens are huge, and the
Read full reviewClose review
Google review
5/5 - a year ago
By far, the best golf experience I've had to date. Struggle with first tee nerves? No worries. Number 1 is the perfect remedy. Want your ball to spin on approach shots, but roll out on putts? These are the greens for you. The course is quite demanding, but it is the absolute best
By far, the best golf experience I've had to date. Struggle with first tee nerves? No worries. Number 1 is the perfect remedy. Want your ball to spin on approach shots, but roll out on putts? These are the greens for you. The course is quite demanding, but it is the absolute best
Read full reviewClose review
Keep planning
What should you do next?
Use Mammoth Dunes as one piece of the Sand Valley trip. Build the routing, compare the destination, or ask how it fits your group.
Keep exploring Sand Valley
Other courses in the same trip.
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Sand Valley
Sand Valley is the thesis statement.
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Sedge Valley
Sedge is smaller, tighter, and more exacting.
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The Lido
The Lido is not just another course.
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The Sandbox
The Sandbox is exactly what a modern golf resort should have.
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The Commons
The Commons is the next piece of the Sand Valley short-course ecosystem, modeled more around informal village golf than championship theater. If
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