4 /5 Hunter Hren: Worth visiting once, wouldn’t go more than that. Diverse species present on the grounds. Can see koi, bonsai, bamboo, and more.
Parking is easy and there is a visitor center.
2220 Barton Springs Rd, Austin, TX 78746
Google map: https://www.google.com/maps/place/?q=place_id:ChIJ7zQ1woW1RIYRaRRjsF_dkcU