We started at 8 in the morning from Red Lodge and took The Beartooth Highway.
THE BEARTOOTH HIGHWAY- One of the most scenic rides in the United States, the route features breathtaking views of the Beartooth Mountains, and high alpine plateaus dotted with countless glacial lakes, forested valleys, waterfalls and wildlife. The Beartooth All-American Road provides easy access to Yellowstone National Park at its Northeast entrance. It took 1hours 15 min to reach northeast entrance of park. At the entrance you have to pay 35$ entry fee which is valid till 1 week and you will get the park map.
We first visited Mammoth Hot Spring which took 45 minutes from northeast entrance. On the way to Mammoth, you will pass get to witness Lamar Valley, which is known for its wildlife you can easily spot bison, deer many more animals on your way.