West Grandaddy Mountain

Page Type Page Type: Mountain/Rock
Location Lat/Lon: 40.59680°N / 110.8309°W
Additional Information County: Duchesne
Activities Activities: Hiking
Additional Information Elevation: 11494 ft / 3503 m
Sign the Climber's Log


Northern view
West Grandaddy Mountain lies in the beautiful Uinta Mountains in northeast Utah. The Uintas are the only major alpine mountain range in the lower 48 states that lie in a west to east direction. The highest peaks in the state are in this range with Kings Peak being the state highpoint. West Grandaddy Mountain is located on the southwest slopes of the range. It is part of the High Uintas Wilderness Area, and can only be reached by trail. Although its not the highest peak in the area at over 11,000 ft, it is still a good size peak, and requires some scrambling and effort to reach its summit no matter which route is taken. Great views extend in all directions. The Wasatch front can be seen to the west, including Mt. Timponogos and Cascade Mountain on the southern half, and several of the Central Wasatch Peaks east of Salt Lake City. The entire western western half of the Unita Range can been seen as well. The views to the Mirror Lake Area, including Bald Mountain, Murdock Mountain, Mt. Agassiz, Hayden Peak, Spread Eagle Peak, and many others are outstanding. West Grandaddy and East Grandaddy Mountain's are the southern ring of ridges above Granddady Basin. This basin is filled with well over 20 lakes, some large, some small. It is also a very popular backpacking area due to the easy access.

 East face of West Grandaddy
The small communities of Tabiona and Hanna are not far from the trailhead to the Granddady Basin. Much of the southern slope of the Uintas was not settled until the late 1800's and early 1900's. The Ute Indain Reservation lies to the east of the area. Evidently, in the fall of 1905,the year before the area was opened to settlement, two settlers named George and Olaf King were prospecting in the area. They were hired to find ore in the area before the settlers moved into the Uinta Basin. They rode up to the top of the ridge north of the settlement of Hanna. They rode for over 10 miles until they came to a cliff that overlooked a large lake. They could also see many smaller lakes scattered to the north through the pines. Pointing to the largest lake, George made the remark, "That must be the grandaddy of them all". The name stuck, and from then on, the large lake was known as Grandaddy Lake, and the basin and mountains that rimmed the area were given the same names.

They found their way down to the lake, and actually found a trail part way down. More than likely, this was made by the Indians. It was eveident that no one knew about the lake in the region. The men had some fly hooks on their hats and some fishing line. They fashioned tome poles from pine boughs and proceeded to fish. Almost as soon as the flies hit the water, they had caught some fish. The area remains a popular fishing destination as well as the entire Uinta Range is.

West Ridge Route

There are no maintained or unmaintained trails to the summit. This is the case with most peaks in the Uintas. From the southwest corner of Mohawk Lake, it a mere .54 miles with an elevation gain of approximately 551 ft.to the saddle on the west ridge. It a pretty steep climb over large boulders on the lower part, then turning to scree and loose dirt as it gets steeper. From the saddle, looking up the ridge you'll see lots a big boulders to scarmble over. It is great fun. It's approximately 708 ft., .53 miles to the summit from the saddle. You will have to go over one false summit, but once on top it's an easy flat walk to the top. Like most peaks in the Uintas, West Grandaddy has a broad, flat summit. There are small patches of scrub pine on the summit. The day we were there, too the south there was a small herd of mountain goats. They were too far away to get a picture, and they bolted as soon as they saw us. I did not see a register, and I didn't bring one. I don't think this peak is climbed very often due to the lack of eveidence. West Grandaddy is listed with an altitude of 11,494 ft. Our GPS reading said 11,541 ft.

Getting There

From Kamas, Utah
Route from Kamas, Ut.

Take state road 35 south out of Kamas through the small towns of Francis and Woodland. Continue 34 miles on the road, over Wolf Creek Pass. You'll cross the Duchesne River, than take and immediate left. There is plenty of signage, so you can't miss it. Follw this road, which eventually turns into dirt for 6.5 miles. You will pass a campground, and a dude ranch. Just past the dude ranch tuen right, and you'll see the sign for Grandview Trailhead. This road becomes narrow as it winds up the mountain and eventually into Hades Canyon as you head north. Afte approxaimately 6 miles, you'll reach the Grandview Trailhead. The road ends there.

Trailhead to Grandaddy Basin
West Ridge route

Be prepared to see alot of people....scouts. This is probably the quickest and easiest trail into the primative area. It is only 2 miles up to Hades Pass from the TH, and you can practically touch the basin from there. If you're looking for peace and quiet, I would suggest early July or September. But let it be noted. This area is full of bugs. The earlier you are there, the worse it is. Mosquito headnets would be nice to have. Once into the basin, follow the trail and signs to Mohawk lake, or any other lake that is close by. You can reach the peak from any of these lakes without difficulty.

Red Tape

There are no fees to park at the TH or to camp in the wilderness area. However, there are some pretty specific rules to obey once you are at camp. You have to camp at least 200 ft from designated lakes and trails. If you want to have a fire, you need to camp at least 1/4 mile away from any designated body of water. I say designated because, you can go onto the US Forest website, and it has the lakes in the area circled that this pertains to. Most the lakes that are frequented are designated as no fire. But, we found a great campsite right smack in the middle of the area lakes, and it was 1/4 mile away. Some of the smaller ponds and lakes are not designated as no fire zones. Just be smart whatever you do. Backcountry forest rangers do frequent the area, and they will make you move your camp if you are not following the rules.


Places to camp in Grandaddy Basin

You can camp anywhere in the basin as long as you follow the stated rules. Grandaddy Lake and Besty Lake are the two closest lakes to the TH, therefore, they see the most use. You will be able to see and use previously used sites in these areas. Mohawk Lake has some great undeveloped sites, especially on the southern and northern shores. Actually, any lake in the basin is fine.

Nearby campgrounds

On the Kamas side of Wolf Creek Pass, along St.Rd 35, is Mill Hollow Campground. Fees will apply. Uinta Campground just before the dude ranch along the Duchesne River on the way to the TH is also available. Fees apply.

Additions and CorrectionsPost an Addition or Correction

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Sarah Simon

Sarah Simon - Aug 1, 2010 10:20 pm - Hasn't voted

The Ouachita Mountains

Hey there, The Ouachita Mountains in Arkansas & Oklahoma also run east-west. They are not as grand/major as the Uintas, but are oriented the same none-the-less. Safe climbing! Sarah


imontop - Aug 1, 2010 11:44 pm - Hasn't voted

Re: The Ouachita Mountains

Hmmmm...... didn't know that. Good to know. Thanks you very much.

smiblee - Jul 16, 2021 7:59 am - Hasn't voted

George Beard

The "George" mentioned in the history section is George Beard, famous Utah painter, explorer and photographer. Another historical account states that the name Grandaddy was coined when George was with John H. Salmon. Lake George Beard (southeast of South King's Peak) is named after George. Mt. Lovenia is named after George's wife, Lovenia.

Viewing: 1-3 of 3



Children refers to the set of objects that logically fall under a given object. For example, the Aconcagua mountain page is a child of the 'Aconcagua Group' and the 'Seven Summits.' The Aconcagua mountain itself has many routes, photos, and trip reports as children.