They both followed the Platte River.
The Snake River and the Columbia River
The Columbia and the Snake rivers
Oregon Trail
Yes. When it was possible, the Mormon trail was on the opposite side of the river from the Oregon and California trails, to avoid any confrontation or argument over use of the trail and supplies (grass, berries, small game) found along the trail.
Platte River & Sweetwater River.
the N. platte
The Mormon Trail was the route, but it did travel on the Oregon trial too. :)
The Oregon Trail. Santa Fe Trail, Mormon Pioneer Trail, California Trail
Most Mormons followed the Mormon Trail, which was roughly the same as the Oregon trail until the Mormon trail split off to Utah in Wyoming. Some Mormon pioneers took a boat around South America, docked in California, and travelled to Utah through Nevada.
North Platte.
Oregon Trail, Santa Fe Trail, and Mormon Trail
The trails were the Oregon Trail, Santa Fe Trail, Old Spanish Trail, the California Trail, and Mormon Trail.
They followed the Orgen Trail
They followed the Orgen Trail