Archelon icon: an animal’s paw print
Icon by Lorc, CC BY 3.0

Archelon 5e stat block (2024)

Huge beast, unaligned · CR 4 · new in the 2024 rules (SRD 5.2)

Armor Class
17
Hit Points
90 (12d12 + 12)
Speed
20 ft., swim 80 ft.
Challenge
4 (1,100 XP)
STRDEXCONINTWISCHA
18 (+4)16 (+3)13 (+1)4 (-3)14 (+2)6 (-2)
Senses
passive Perception 12
Languages
None

Traits

Amphibious. The archelon can breathe air and water.

Actions

Multiattack. The archelon makes two Bite attacks.

Bite. Melee Attack Roll: +6, reach 5 ft. Hit: 14 (3d6 + 4) Piercing damage.

The archelon isn’t in the 2014 SRD 5.1; this is its stat block from the SRD 5.2.

How many archelons for a fight?

An archelon is worth 1,100 XP. Using the 2024 encounter budgets (SRD 5.2), this is how many archelons fit each difficulty for a party of four characters of the same level. A dash means even one would be over the budget.

Party levelLowModerateHigh
3rd——1
4th—11
5th124
6th235
7th246
8th367
9th479
10th5811
11th61012+
12th812+12+
13th912+12+
14th1012+12+
15th1212+12+

Budgets add up every monster’s XP, so you can swap some for other creatures of the same total. Try other party sizes and mixes in the encounter calculator.

How the archelon compares at CR 4

Against the 15 other challenge 4 monsters in the SRD 5.1, the archelon has more hit points than 9 of them, which makes it tougher than most at its CR. See every CR 4 monster.

StatisticArchelonCR 4 average
Armor Class1712.7
Hit points9088

Similar monsters

Browse: all CR 4 monsters · beasts · every monster