Free up to 6 on the Timanfaya bus, from age 3 on the Teide cable car, from 16 on the Tremesana walk, no entry under 9 at El Tatio. Every age limit and child price we can document – and nothing we cannot.
Photo: Frank Vincentz · CC BY-SA 3.0
Before you book
Whether a volcano works with kids is rarely decided by the mountain. Three things decide it, and no operator site shows them together: who sets the age limit, whether the child pays, and whether the trail takes a stroller. We went through every fact sheet with those three questions. Where a sheet says nothing, this page says "no official figure" – not a guess.
The answers are far apart. The Teide summit trail has a minimum age of three, set by the island council; the Stromboli ordinance of Lipari sets none, leaving it to the guide offices. Pompeii is free under 18, Vesuvius only under 6, the Timanfaya bus up to 6, and El Tatio does not admit children under 9.
A limit is official when it stands in an ordinance, a park rule or the house rules of the operator controlling the site: Teide (age 3), Pico (5), Kilimanjaro (under 10 not above 3,700 m / 12,140 ft), El Tatio (9), Tremesana (16). Everything else is a condition of one tour company and applies to that tour only. We say for every figure which it is.
Three patterns: Italian state excavations free under 18. US national parks free under 16, fee per vehicle. Cable cars and buses free up to an age limit, then half price – Timanfaya free up to 6, ages 7–12 €15; Teide cable car ages 3–13 €21. The table below lists every documented child price.
Few fact sheets mention strollers. Yes: the Puy de Dôme rack railway, paved loop on top; "Walk One" at Wai-O-Tapu; Plaza de Oviedo on Masaya, paved and beside the car. No: Nea Kameni (gravel, carry toddlers), the Bandama descent, Río Celeste, Diamond Head. Pompeii: ancient paving, "laborious".
Works without fuss
Bus, cable car, ferry or a short paved path – and you still end up at a real crater. Each destination here has an explicit children's entry in its fact sheet and usually a child price. What still matters with small children is in every card: paving, heat, gas, drop-offs.
A 14 km (8.7 mi) bus ride through the national park, 35 minutes, not a step on foot – "suitable for all ages", no minimum age. Children up to 6 ride free, ages 7–12 pay €15, adults €30. Tickets online only, with a time slot. Camel ride €11 per person according to the municipality of Yaiza; children pay from age 4. Timanfaya page.
The cable car takes children from age 3, under-16s with an adult. Return: €21 for ages 3–13, €42 for adults. The summit trail needs a reservation; children are exempt from the €15 fee. The fact sheet warns that the fast ride to 3,555 m (11,663 ft) makes dizziness and headache common – walk slowly, ride down at the first symptoms. Cable car page.
Cable car to 2,500 m (8,200 ft) and the Crateri Silvestri beside the car park are family-friendly. Cable car free up to 4, ages 5–10 reduced – no amount on the operator's site. Crateri Silvestri €5, children up to 10 free. North-side 4x4 bus from 2.5 years according to the operator. Whether children may join the summit craters is up to the guide office, not an authority. Etna page.
The park rates the crater trail easy, short and steep: about 175 m (574 ft) of climb on loose lava grit, feasible for children who like to walk – no railing everywhere. No minimum age. Under 6 free, but a free ticket from the online shop is required; under 25 €9.55 instead of €11.68. No ticket desk on the mountain. Vesuvius page.
Both state excavations follow one rule: free under 18, all nationalities. Adults pay €20 (Pompeii Express) or €16. Pompeii is "quite possible, but long and shadeless" – hours on ancient paving with high stepping stones. Herculaneum is the alternative for small legs: compact, "lots to discover", no daily cap. Pompeii · Herculaneum.
From the jetty a shadeless climb on loose gravel to about 114 m (374 ft) – short, but strollers cannot be used, toddlers must be carried. No minimum age. Admission €5, ages 5–12 €2.50, under 5 free (2026 tariff of the municipal company Geothira). Fira–harbour cable car €10 per ride, children €5. Santorini page.
Overlooks reached by car and short walks; fee per vehicle (USD 30, 7 days), children 15 and under free. The fact sheet quotes the NPS: infants and children are among the groups especially sensitive to volcanic gases – check air quality repeatedly. Kīlauea Iki needs sure footing. Kīlauea page.
"Very good" according to the fact sheet: 15-minute ferry from Kagoshima, visitor centre with cinema, foot bath, dinosaur park at the harbour, buses instead of hiking. Children up to primary-school age pay ¥130 for the ferry (adults ¥250); one preschool child per adult rides free. Pack a mask and goggles for ashfall. Sakurajima page.
Train and summit plateau "for all ages"; under 4 free, ages 4–14 €10.10 to €11.70 return, family ticket 2 + 2 from €41.60. Strollers allowed, paved loop on top – but the summit terrain is steep. The Muletiers footpath: about an hour with primary-school children. Puy de Dôme page.
Photo: Axel Cotón Gutiérrez · CC BY-SA 4.0
With an age limit
Every destination whose fact sheet names a specific minimum age. The origin is in each card: ordinance or park rule, operator's house rules, or a condition of individual tour companies. Only the first two apply to everyone.
Striking is where no official minimum age exists although you would expect one: Stromboli, the Etna summit, Acatenango, the Cotopaxi summit, Fuji. There, guide offices and tour companies set their own limits, usually 16 or 18 for summit and high-altitude tours.
Cable car and Telesforo Bravo summit trail from age 3, under-16s with an adult (island council resolution of 7 October 2025; cable car access rules). Altavista refuge from 14. Teide
The park's guided Tremesana walk is free but admits only ages 16 and over, 16- and 17-year-olds with an adult (national parks reservation portal). The bus tour has no limit. Timanfaya
From age 5; ages 5–16 only with a parent or legal guardian who signs a declaration of responsibility (Portaria 64/2023, Art. 11). 1,150 m (3,770 ft) of climb – "very demanding" under about 10; short variant to Furna Abrigo. Pico
TANAPA brochure: children under 10 may not go above 3,700 m; exceptions only with a special permit from KINAPA. The day walk to Mandara Hut (2,700 m / 8,860 ft) suits school-age children; under 5 no entry fee. Kilimanjaro
Crater ascent from 18 under the CONAF protocol of September 2025; some agencies quote 15. Chairlift, sector trails and the Cuevas Volcánicas suit families; park entry free up to 12. Villarrica
The park authority TNGR requires everyone under 17 to be accompanied by an adult and carry written parental consent. No fixed minimum age; the grade IV trek is unsuitable for children. Rinjani
House rules exclude children under 9 without exception – altitude (4,320 m / 14,170 ft), cold, gas, boiling water. From 9 the general admission of CLP 15,000 applies. El Tatio
Inside the Volcano takes children from 8; the child must walk the 6 to 7 km (about 4 mi) round trip in any weather. Ages 8–12 ISK 25,000, from 13 ISK 51,000. Inside the Volcano
The Center for Maunakea Stewardship strongly advises against taking children under 13 above the Visitor Information Station (2,804 m / 9,200 ft). DOC: the Tongariro Crossing is "not recommended for children under the age of 10"; alternative Soda Springs Walk, 2 hours. Neither is a ban. Mauna Kea · Tongariro
The Lipari ordinance sets no minimum age. Up to 290 m (950 ft) without a guide, feasible with children who like walking. For the 400 m tour (5 hours, 8 km, descent in the dark) the offices set their own limits; Magmatrek lists a child price under 12 (€25 instead of €30). Stromboli
Acatenango: none official, operators set their own – on 2 August 2026 a 17-year-old died of hypothermia on the ascent. Cotopaxi summit: operators mostly 16–18. Katla ice cave: from 6 (Troll in summer, Arctic Adventures), 8 in winter, 12 with Katlatrack. Acatenango · Cotopaxi · Katla
Photo: Benjamín Núñez González · CC BY-SA 4.0
Better not
Three reasons recur when authorities or operators advise against children: gas, altitude and length. None is a question of fitness. According to the NPS, the Hakone park administration and the municipality of Lipari, children react more strongly to sulphur dioxide and altitude than adults.
Vulcano: Lipari explicitly notes that children are more sensitive to bad air – turn back at any irritation. Kawah Ijen: the crater descent is off limits for children; gas, darkness, steepness. Aso: infants and toddlers react more strongly to sulphur dioxide; at level 2, Kusasenri and the museum remain. Hakone: operators ask parents of toddlers to weigh the visit; nature trail from primary-school age. Vulcano · Ijen · Aso · Hakone
Cotopaxi: the car park sits at 4,600 m (15,090 ft), higher than any Alpine summit; turn back at once with headache or nausea, fine up to Limpiopungo (3,800 m). Chimborazo: Whymper refuge above 5,000 m – only with acclimatised children. Mauna Kea: under 13 not above the VIS. El Tatio: no entry under 9. Cotopaxi · Chimborazo
Acatenango: 1,500 m of climb with a pack, sleeping at up to 3,700 m, cold – "only for enduring, mountain-experienced teenagers". Kilimanjaro: five to nine days, summit night down to −15 °C (5 °F). Rinjani: grade IV, summit ridge of loose sand with drop-offs. Erta Ale: 10 km night march, 40–45 °C, armed escort; operators generally take no children. Acatenango · Kilimanjaro · Rinjani · Erta Ale
When quiet, the shorter Reykjanes trails work with children. During an eruption the authorities advise against visits with children because of gas; the Suðurnes police chief calls Grindavík "not a safe environment for children". What counts is the day's status. Iceland today
Numbers
Every child rule from the fact sheets side by side, currency as in the source, adult price in brackets. Age limits counted the way the operator states them.
| Timanfaya, bus tour · up to 6 / ages 7–12 (adults €30) | free / €15 (≈ $17) |
| Teide cable car return · ages 3–13 (adults €42) · summit fee for children | €21 (≈ $24) · €0 (≈ $0) |
| Etna cable car · up to 4 / ages 5–10 · Crateri Silvestri up to 10 (adults €5) | free / reduced · free |
| Vesuvius, crater trail · under 6 (free online ticket) / under 25 (full €11.68) | free / €9.55 (≈ $11) |
| Pompeii · under 18, all nationalities (adults €20) | free |
| Herculaneum · under 18 (adults €16) · Ercolano Card family | free · €58 (≈ $65) |
| Campi Flegrei, all sites · under 18 | free |
| Nea Kameni, Santorini · under 5 / ages 5–12 (adults €5) | free / €2.50 (≈ $3) |
| Puy de Dôme, rack railway return · under 4 / ages 4–14 · family 2 + 2 | free / €10.10–11.70 (≈ $11–13) · €41.60–49.90 (≈ $47–56) |
| Kīlauea · under 16 (car USD 30, 7 days) | free |
| Yellowstone · under 16 (car USD 35, 7 days) | free |
| Sakurajima ferry · children up to primary school (adults ¥250) · one preschool child per adult | ¥130 · free |
| Hakone Ropeway return · children (adults ¥3,000) | ¥1,000 |
| Wai-O-Tapu, Rotorua · ages 0–4 / 5–15 (adults NZD 47) · family | free / NZD 17 · NZD 115 |
| Costa Rica: Arenal, Poás, Rincón de la Vieja, Tenorio · foreign children 2–12 (adults USD 16.95, Tenorio USD 13.56) | USD 5.65 |
| Villarrica and Osorno, park entry · up to 12 / ages 13–17 | free / CLP 5,500 or 4,500 |
| Inside the Volcano · ages 8–12 (from 13: ISK 51,000) · under 8 | ISK 25,000 · no entry |
| Kilimanjaro, conservation fee per day · ages 5–15 (adults USD 70) · under 5 | USD 20 · free |
| El Tatio · ages 0–8 / from 9 | no entry / CLP 15,000 |
| Stromboli, 400 m guided tour (Magmatrek) · under 12 (adults €30) | €25 (≈ $28) |
| Cappadocia, ministry sites Göreme, Kaymaklı, Derinkuyu · foreign children aged 8 and under (adult price not officially published) | free |
| Nisyros, boat Kardamena–Nisyros return · under 3 / ages 3–13 (adults €20) · volcano bus children | free / €10 (≈ $11) · €5 (≈ $6) |
| Fuji, local bus Kawaguchiko – 5th Station return · under 6 without a seat / primary-school age (adults ¥3,400) · climbing fee for children | free / ¥1,700 · ¥4,000 (no discount) |
Photo: Yellowstone National Park · Public domain
Quick questions
The cable car has no minimum age; free up to 4, ages 5–10 reduced. The north-side 4x4 bus takes children from 2.5 years according to the operator. For the summit craters there is no official limit – guide offices set their own, plus helmet and health declaration. The Crateri Silvestri at the car park work for any age, free up to 10.
Yes, and admission is free under 18. The site is vast, hot and short of shade, though; you spend hours on ancient paving with high stepping stones, which makes strollers laborious. Herculaneum is more compact, also free under 18 and rated "very good" for children.
Documented: Puy de Dôme (rack railway takes strollers, paved loop on top), "Walk One" at Wai-O-Tapu, the paved Plaza de Oviedo on Masaya, the level Nagisa lava trail on Sakurajima, the Yellowstone boardwalks. Not suitable: Nea Kameni, the Bandama descent, Río Celeste, Diamond Head.
Yes: cable car and summit trail from age 3 only, under-16s accompanied – per the cable car access rules and the island council's resolution. The Altavista refuge has a minimum age of 14. Children are exempt from the summit fee; the cable car costs €21 return for ages 3–13.
The Lipari ordinance sets no minimum age. Up to 290 metres anyone may go up without a guide, feasible with children who like walking – steep, dusty, dark on the way down. For the 400-metre tour the guide offices decide; Magmatrek lists a child price under 12 (€25).
Under 18: Pompeii, Herculaneum, Campi Flegrei. Under 16: Kīlauea and Yellowstone (the fee is per vehicle). Up to 12: park entry at Villarrica and Osorno. Up to 6: the Timanfaya bus. Under 6: the Vesuvius crater trail. Under 5: Nea Kameni, Wai-O-Tapu, Kilimanjaro entry. Up to 4: the Etna cable car. Under 4: the Puy de Dôme railway. Under 2: Poás.
Several authorities say so explicitly: the NPS lists infants and children at Kīlauea among the especially sensitive groups, the Hakone park administration asks parents of toddlers to weigh a visit to Ōwakudani, Lipari names children as more sensitive on Vulcano. At any smell or irritation, move away from the crater at once.
No authority names a fixed threshold, but three operators draw one: El Tatio (4,320 m) does not admit children under 9, Mauna Kea advises against under-13s above 2,804 m, TANAPA bans children under 10 from Kilimanjaro above 3,700 m. For Cotopaxi and Chimborazo: turn back at once with headache or nausea.
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Sources · accessed on 2 October 2026
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