Thursday, January 8, 2009
Road Bike Race at Brown County State Park
Each year Brown County State Park usually plays host to a terrific, challenging road cycling race. This year the Brown County State Park Road Race is on Sunday, April 26. This is a great weekend to come to the park for some mountain biking and to see some very exciting road racing action as well. The race course utilizes the southern loop from the 1987 PanAm Games road cycling course. The loop goes right by the state park campgrounds, so if you're camping there you'll have a front row seat. As we get closer to the event I'll highlight some of the best spots along the course to watch via a Google Earth map. Circle this date on your calendar and bring your friends and family for a full weekend of some amazing mountain and road cycling.
Saturday, January 3, 2009
Avoid Riding in the "Freeze/Thaw" Cycles
This time of year it can be very tricky to mountain bike in Indiana. The running joke that "if you don't like the weather, just wait five minutes" seems to hold true more often than not. This makes it difficult to find good trail conditions. Often times, the trails are frozen solid, but it's too cold to ride. Other times, the weather is beautiful, but then the trails are too muddy or soft to ride. The Hoosier Mountain Bike Association has a great description of what freeze/thaw cycles are and how to avoid bad trail conditions.
"When soil freezes all the moisture turns to ice crystals between the particles of the soil, and in clay or loam soil they are tightly packed together. As the moisture freezes the crystals expand and tear the clay apart which shatters it, then as it thaws the soil becomes more porous and allows more moisture in. This is repeated with every successive thaw. In Indiana we can get as many as 100 freeze thaw cycles in a season. Please be very careful when trying to ride the trails in the winter. The best time to ride is when the trail is frozen solid. On days when the temperature goes below freezing at night, the worst thing you can do is wait for the sun to come out and warm up the trail before riding. The trails can be very soft even if it hasn’t rained recently. Even if the temperature stays below freezing South facing trails can defrost in sunlight and turn to mush. If you are leaving ruts in the trail where you have ridden please leave the trail. The ruts will allow even more water to remain on the trail and make it even worse. If people see you riding they will want to ride too, so very soon the trail reaches a point of meltdown. If you would like to find out the trail conditions on your particular trail before driving there please visit the HMBA message boards. All of these trails are maintained by the Hoosier Mountain Biking Association and all the design, maintainance and building work is done voluntarily by local mountain bikers. If you would like to find out more about the Hoosier Mountain Bike Association and how you can help please visit hmba.org.
"When soil freezes all the moisture turns to ice crystals between the particles of the soil, and in clay or loam soil they are tightly packed together. As the moisture freezes the crystals expand and tear the clay apart which shatters it, then as it thaws the soil becomes more porous and allows more moisture in. This is repeated with every successive thaw. In Indiana we can get as many as 100 freeze thaw cycles in a season. Please be very careful when trying to ride the trails in the winter. The best time to ride is when the trail is frozen solid. On days when the temperature goes below freezing at night, the worst thing you can do is wait for the sun to come out and warm up the trail before riding. The trails can be very soft even if it hasn’t rained recently. Even if the temperature stays below freezing South facing trails can defrost in sunlight and turn to mush. If you are leaving ruts in the trail where you have ridden please leave the trail. The ruts will allow even more water to remain on the trail and make it even worse. If people see you riding they will want to ride too, so very soon the trail reaches a point of meltdown. If you would like to find out the trail conditions on your particular trail before driving there please visit the HMBA message boards. All of these trails are maintained by the Hoosier Mountain Biking Association and all the design, maintainance and building work is done voluntarily by local mountain bikers. If you would like to find out more about the Hoosier Mountain Bike Association and how you can help please visit hmba.org.
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