  We combine notions of a maximal curvature scale in nature with that of a
minimal curvature scale to construct a non-singular Schwarzschild-de Sitter
black hole. We present an exact solution within the context of two-dimensional
dilaton gravity. For a range of parameters the solution approaches
Schwarzschild-de Sitter at large values of the radial coordinate,
asymptotically approaching a de Sitter metric with constant minimal curvature,
while approaching a maximal constant curvature smooth spacetime as the radial
coordinate approaches zero. The spacetime is geodesically complete and
generically has both a black hole horizon and a cosmological horizon.
