San Luis NWR Good viewing opportunities with two auto tour routes open every day with observation platforms at Elk Route, Sousa Trail, and Winton Marsh Trail. There is also an additional trail, open February-September, to the historic river crossing settlement known as Chester. Feb-Mar Elk bulls shed their antlers.
Males regrow a new set each year in the spring.
Vernal pools in flower. April-July Spotted calves until weaned. July Bulls polish antlers and begin bugling. Nov-Feb Waterfowl and crane numbers at their peak. Merced NWR Scenic auto tour route and two new foot trails, accompanied with observation platforms by the entrance and at the Meadowlark Trail parking area.