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Photo of home at dusk fully connected with Optimum Whole Home Wifi service built on smart wifi 6
Whole Home Wifi 6 in Mammoth Lakes
Our new Gateway 6, with Smart Wifi 6, gives you powerful built-in WiFi with up to 3X faster speeds and greater coverage. Stream, game, and download from any room at super-fast speeds.
Whole Home Wifi 6 in Mammoth Lakes
Our new Gateway 6, with Smart Wifi 6, gives you powerful built-in WiFi with up to 3X faster speeds and greater coverage. Stream, game, and download from any room at super-fast speeds.

Mammoth Lakes Customers: Switch to Optimum Mobile and Save

Stream, text, call, do it all.
Get unlimited everything, including data, for just $30/mo. per line for 2+ lines
Add more lines, save more money
Not using all that unlimited data? Switch to 1 GB for just $15/month or get 3 GB for just $25/month.
Exclusive pricing for Optimum customers
Save up to $15/mo. on your Internet bill when you combine our services and add Optimum Mobile.

Choose Your Optimum Mobile Deal Today

1 GB Data
Get Optimum Mobile service starting at just $15/month per line for 1 GB flexible data plans.
3 GB Data
Use a lot, or a little. Pay only for what you need. 3 GB flexible data plans starting at $25/month per line.
Unlimited GB
Unlimited data for those who want a plan without limits. Get Unlimited data for $45/month per line.
Photo of an Optimum TV connected screen in a living room, displaying viewing options
Optimum TV Service in Mammoth Lakes

Relax and unwind with your favorite shows thanks to Optimum cable TV. Discover more options than you ever thought possible with our cable services.

Optimum TV Service in Mammoth Lakes

Relax and unwind with your favorite shows thanks to Optimum cable TV. Discover more options than you ever thought possible with our cable services.

Photo of a smiling family sitting on the floor of a new home, their small child has put handprints on the wall with wet paint
Attention Mammoth Lakes: Optimum makes Moving Easy

Stay connected in Mammoth Lakes and beyond with Optimum home phone service. You'll have access to unlimited local and long-distance calls throughout the United States, Canada, Puerto Rico, and the U.S. Virgin Islands—all for one low monthly rate. Plus, you'll get free 411 and more than 20 useful calling features at no extra charge.

Attention Mammoth Lakes: Optimum makes Moving Easy

Stay connected in Mammoth Lakes and beyond with Optimum home phone service. You'll have access to unlimited local and long-distance calls throughout the United States, Canada, Puerto Rico, and the U.S. Virgin Islands—all for one low monthly rate. Plus, you'll get free 411 and more than 20 useful calling features at no extra charge.

Photo of Altice One all-in-one router with a TV screen and a mobile tablet both displaying viewing options

Optimum Store Locations Near Mammoth Lakes

Life in Mammoth Lakes is all about outdoor exploration, whether you're visiting Rainbow Falls or cross-country skiing through the wilderness. When you get home after a day of adventure, you want to stay connected.


Optimum offers every service you need for complete in-home connectivity. Enjoy access to high-speed Internet, digital TV, and voice services. Plus, Optimum WiFi is the nation's most robust WiFi network. With Optimum packages, you can customize your plan to create a connected home that suits your needs.