No, guest parking at the Downtown Disney District in Anaheim is not permitted for overnight stays. As of 2026, the Simba Lot (the primary parking area for the district) is intended for short-term visitors, shoppers, and diners. While the lot offers several hours of validated parking with qualifying purchases, it is strictly monitored after the district closes. Vehicles left overnight are subject to being towed at the owner's expense. If you are staying at a Disneyland Resort hotel, you must use the designated hotel guest parking, which incurs a nightly fee (approximately $45 for self-parking). For non-hotel guests needing overnight options, several third-party garages and "Good Neighbor" hotels nearby offer daily and overnight rates, but the official Disney-operated lots for the theme parks and Downtown Disney do not provide accommodations for vehicles to remain parked through the night unless you are a registered guest at one of their three on-site hotels.