  In this paper we investigate the existence and some useful properties of the
L\'evy areas of Ornstein-Uhlenbeck processes associated to Hilbert-space-valued
fractional Brownian-motions with Hurst parameter $H\in (1/3,1/2]$. We prove
that this stochastic area has a H\"older-continuous version with sufficiently
large H\"older-exponent and that can be approximated by smooth areas. In
addition, we prove the stationarity of this area.
