How to lay a gravel path on a slope?

tomob

Hi there, I have a gently sloping block (see pic below).

I want to lay a gravel path down the space marked out with wooden pegs in the pic. For context, I have some wooden planter boxes I plan to put down in this space too. 

I am weighing up two different approaches and wanted to get input on which is best:

1. Option 1: dig down approx. 10cm, lay weedmat, then lay down gravel straight. Hoping the planter boxes would help lock this in place so the gravel wouldn't slide down the hill.

2. Option 2: dig down 10cm, put weedmat, then in 3cm of crushed gravel, tamp down, then put in some kind of gravel grid (like this: https://www.bunnings.com.au/strol-0-5m-pebblelock-permeable-pavers_p0215399?srsltid=AfmBOoq8iQeRWjsvnHqx48we7RTiE5p-su3IqodKJID0EZKss87Tau27) and then fill with gravel. 

Would be grateful for feedback on best approach.

Cheers

MitchellMc

Welcome to the Bunnings Workshop community @tomob. It's a pleasure to have you join us, and many thanks for your question about creating a garden path.

Both methods would likely work well, but your second approach is the better option, as the Strol 0.5m² PebbleLock Permeable Pavers will help lock the gravel in place and prevent shifting over time. However, since your slope is gentle, I’d be more concerned about the gravel spreading outwards rather than moving downhill.

To keep everything contained, I’d recommend installing an edging along both sides of the path. This will help define the space, prevent gravel from spilling into the surrounding areas, and make maintenance easier by giving you a clear border to mow up to and trim against. The edging should sit slightly above the finished grass height—just enough to create a visual and functional boundary without becoming a tripping hazard. Here's a helpful guide: How to choose garden edging.

If you want a natural look, timber edging or steel garden edging would blend in nicely. For a more solid and durable option, consider concrete or brick edging. 

Please let me know if you have any questions.

Mitchell