Lovely park, used to go all the time as a kid. Makes a very cute and cheap date.
Also nice for solo walks, gorgeous spot for weddings, or just enjoy the scenic view while being active. Go for a run, rollerblade... There is no biking allowed in this park though I think.
My favourite part as a kid was helping garden in the summer, and visiting the sun dial. Telling time without the watch! Still amazes me. Also liked feeding the ducks.
10/10 you have to go appreciate the beauty of this place. No questions asked. Best in the spring and fall