What's a Melways you ask! The Melways is your guide to a great time at the Hash ie. the Melbourne street directory. The directions to most Hash venues in Melbourne are generally quoted as Map Numbers and Grid references, eg. 59 - C3 means Map 59 Grid reference C3. You can buy a Melways in most book shops, newsagents, airports, service stations, etc. Or better still, whoever gives you a lift to the hash will have one!