Year 2510
April 15
- Battle of the Field of Celebrant
In the year 2510 of the Third Age, the fierce Easterlings known as the Balchoth waged open war against a weakened Gondor, and had already overrun most of Wilderland. Gondor had no allies left east of Anduin, and against hope had sent the Red Arrow north to the Éothéod, ancient allies of Gondor, but they had received no reply. (Read more at tolkiengateway.net)
Year 3018 – The Lord of the Rings
April 14-20
- Frodo plans to leave Hobbiton
‘Dear old Frodo!’ said Pippin. ‘Did you really think you had thrown dust in all our eyes? You have not been nearly careful or clever enough for that! You have obviously been planning to go and saying farewell to all your haunts all this year since April. We have constantly heard you muttering: “Shall I ever look down into the valley again, I wonder”, and things like that. And pretending that you had come to the end of your money, and actually selling your beloved Bag End to those Sackville-Bagginses! And all those close talks with Gandalf.’
[The Lord of the Rings, Book 1, chapter 5: A Conspiracy Unmasked]