Park at the Nunn's picnic area and follow the paved trail east to the bridge that goes over the creek that is formed from Bridal Veil Falls. Walk nother 30 seconds past the bridge, then continue on the switchbacking dirt trail leading to the base of the falls, but on the left side. Put on your crampons, and cross below the falls to the base of the routes. Note: There can be serious avalanches in this entire zone that have been known to go all the way to the highway. Check the avi forecasts before climbing here.