Маршрут с большой натяжкой подходит под твои требования, но ничего лучше на востоке от города не придумывается.
Песка в новоусманском лесу практически не будет.
Самый восточный острый угол маршрута можно срезать, поехав из Хренового через Горки и в Орлово. Но мне нравится асфальтовая дорожка Рождественская Хава - Орлово, да и мостик через Усманку в Хреновом довольно симпатичный.
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