Spatial accessibility is highly context-dependent; dependent not only on environmental context, such as available transport infrastructure, means of transport, or weather conditions but also on the capacities for locomotion and wayfinding of the individuals seeking to access e.g., public facilities and services. These capacities are highly variable between individuals. Therefore, this project aims to use agent-based models (ABMs) to simulate the effects of varying capacities of individuals (e.g., mobility impairments) as well as the effects of variations and thus heterogeneity in the environmental context (e.g., pavement surface changes by rain/snow, changes in visibility at different times of day/night) on spatial accessibility patterns and behavior.