Green Tree Inn
Alton, Illinois, USA
Inn
★★★★★
Official website verified
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Website checked Sep 2026 · book direct, no OTA mark-up
Key facts
- Type
- Inn
- Class
- 3-star
- Location
- Alton, Illinois
- Phone
- +16183742821
- Booking
- Direct inquiry
Booking & payment
- Direct inquiry. This property takes booking requests rather than instant online reservations — contact the hotel to confirm availability.
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