You do not need to purchase the Lightning Lane Multi Pass (formerly known as Genie Plus) to use the Disability Access Service (DAS) at Disneyland, but many guests in 2026 choose to use both to maximize their day. DAS is a free accommodation for guests who, due to a developmental disability like autism, cannot wait in a conventional queue; it provides a "return time" for attractions based on the current standby wait. However, you can only hold one DAS return time at a time. By also purchasing the Lightning Lane Multi Pass, you can effectively "double up" by holding a DAS time for one major ride (like Space Mountain) while simultaneously using the app to book a Lightning Lane for another (like Matterhorn Bobsleds). This is especially helpful on high-crowd days when you want to minimize any "down time" between attractions. Note that as of early 2026, Disney has strictly clarified that DAS does not provide immediate entry; it is a virtual wait system that simply allows you to wait outside of the physical line environment.