Why can't I ride my horse on Conservancy Preserves?

Hoof damage--Horses' hooves penetrate or compact the soil and deepen tracks, create muddy spots, and increase erosion and water run-off.
Weeds--Their droppings contain weed seeds, which are spread on trails and carried elsewhere by runoff during rainstorms. Our staff and volunteers spend dozens of days per year removing invasive weeds from our preserves and preventing new introductions is one way we can get ahead of the threat.
Nutrient imbalance--Horse droppings also upset the natural nutrient balance by introducing extra nitrogen, which over time can lead to altered plant communities.