Even and firm ground: The terrain is generally flat. The hike requires no need to use your hands for support. No obstacles. Bridges are always present when crossing waterways.

Uneven and/or soft ground: Some changes in elevation. Certain sections may require hand support to maintain balance. There may be obstacles such as low stiles and short stairs. Minor obstacles like stones and roots. Boardwalks are present.

Loose or slippery ground combined with steep sections: Technical parts require hand support. There may be obstacles such as high stiles and longer stairs. Frequent sections with stones and/or roots. Boardwalks with deeper surrounding water.