Twin Cities Slopes – The Minnesota RC Soaring Society http://www.mrcss.org , a Twin Cities based soaring club, insures a number of slope sites plus they have a few others that require daily permission from the landowner to use.
Mirko launching a big ASW-17 through a gap on the slope at Port Washington. Photo: Greg Smit
Port Washington, WI
Located about 30 minutes north of Milwaukee, this slope is in North Lake Park. There is a spot just after the last parking lot that works well for Southeast winds. The landing area has a good selection of trees to make for a challenging approach but if you come in high and cross the road there is a good open field to set down in.
Check this link if you are going to be in the Salt Lake area. Several great slope sites, including Francis Peak and Antelope Island, where Soar Utah is held, are in the area. Check with local pilots first.
Check out the Flying Sites link.