Lava Tubes Like Gruta do Natal
Algar do Carvão
Lava Tube
9.10
Excellent
Gruta das Torres
Lava Tube
8.70
Great
Gruta do Carvão
Lava Tube
8.10
Great
Furna de Água
Lava Tube
7.30
Good
Gruta das Cinco Ribeiras
Lava Tube
7.10
Good
Galerias da Feteira
Lava Tube
7.00
Good
Gruta do Zé Grande
Lava Tube
6.80
Fair
Gruta Brisa Azul
Lava Tube
6.70
Fair
Manjanggul
Lava Tube
9.54
Brilliant
Undara Lava Tubes
Lava Tube
9.20
Excellent
Jameos del Agua
Lava Tube
9.00
Excellent
Víðgelmir
Lava Tube
9.00
Excellent
Nāhuku (Thurston Lava Tube)
Lava Tube
8.80
Great
Bandera Ice Cave
Lava Tube
8.62
Great
Gruta das Torres (Pico)
Lava Tube
8.52
Great
Raufarhólshellir
Lava Tube
8.50
Great
Poça da Dona Beija
Hot Spring
8.46
Great
Caldera Velha
Hot Spring
8.44
Great
Furnas Valley Mudpots
Mudpot
8.37
Great
Furna do Enxofre (Graciosa)
Lava Tube
8.32
Great
Caldeira das Sete Cidades
Tuff Cone
8.28
Great
Caldeira Velha
Mudpot
8.22
Great
Furnas fumaroles
Fumarole
8.21
Great
São Vicente Caves
Lava Tube
8.20
Great
